498319380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 1743565824

約数和(自身を除く): 1245246444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 47, 52, 60, 65, 69, 78, 90, 92, 94, 115, 117, 130, 138, 141, 156, 180, 188, 195, 197, 207, 230, 234, 235, 260, 276, 282, 299, 345, 390, 394, 414, 423, 460, 468, 470, 564, 585, 591, 598, 611, 690, 705, 780, 788, 828, 846, 897, 940, 985, 1035, 1081, 1170, 1182, 1196, 1222, 1380, 1410, 1495, 1692, 1773, 1794, 1833, 1970, 2070, 2115, 2162, 2340, 2364, 2444, 2561, 2691, 2820, 2955, 2990, 3055, 3243, 3546, 3588, 3666, 3940, 4140, 4230, 4324, 4485, 4531, 5122, 5382, 5405, 5499, 5910, 5980, 6110, 6486, 7092, 7332, 7683, 8460, 8865, 8970, 9062, 9165, 9259, 9729, 10244, 10764, 10810, 10998, 11820, 12220, 12805, 12972, 13455, 13593, 14053, 15366, 16215, 17730, 17940, 18124, 18330, 18518, 19458, 21620, 21996, 22655, 23049, 25610, 26910, 27186, 27495, 27777, 28106, 30732, 32430, 35460, 36660, 37036, 38415, 38916, 40779, 42159, 45310, 46098, 46295, 48645, 51220, 53820, 54372, 54990, 55554, 56212, 58903, 64860, 67965, 70265, 76830, 81558, 83331, 84318, 90620, 92196, 92590, 97290, 109980, 111108, 115245, 117806, 120367, 126477, 135930, 138885, 140530, 153660, 163116, 166662, 168636, 176709, 185180, 194580, 203895, 210795, 212957, 230490, 235612, 240734, 252954, 271860, 277770, 281060, 294515, 333324, 353418, 361101, 407790, 416655, 421590, 425914, 460980, 481468, 505908, 530127, 555540, 589030, 601835, 632385, 638871, 706836, 722202, 815580, 833310, 843180, 851828, 883545, 1060254, 1064785, 1083303, 1178060, 1203670, 1264770, 1277742, 1444404, 1666620, 1767090, 1805505, 1916613, 2120508, 2129570, 2166606, 2407340, 2529540, 2555484, 2650635, 2768441, 3194355, 3534180, 3611010, 3833226, 4259140, 4333212, 5301270, 5416515, 5536882, 6388710, 7222020, 7666452, 8305323, 9583065, 10602540, 10833030, 11073764, 12777420, 13842205, 16610646, 19166130, 21666060, 24915969, 27684410, 33221292, 38332260, 41526615, 49831938, 55368820, 83053230, 99663876, 124579845, 166106460, 249159690, 498319380]

約数ペア:

[(1, 498319380), (2, 249159690), (3, 166106460), (4, 124579845), (5, 99663876), (6, 83053230), (9, 55368820), (10, 49831938), (12, 41526615), (13, 38332260), (15, 33221292), (18, 27684410), (20, 24915969), (23, 21666060), (26, 19166130), (30, 16610646), (36, 13842205), (39, 12777420), (45, 11073764), (46, 10833030), (47, 10602540), (52, 9583065), (60, 8305323), (65, 7666452), (69, 7222020), (78, 6388710), (90, 5536882), (92, 5416515), (94, 5301270), (115, 4333212), (117, 4259140), (130, 3833226), (138, 3611010), (141, 3534180), (156, 3194355), (180, 2768441), (188, 2650635), (195, 2555484), (197, 2529540), (207, 2407340), (230, 2166606), (234, 2129570), (235, 2120508), (260, 1916613), (276, 1805505), (282, 1767090), (299, 1666620), (345, 1444404), (390, 1277742), (394, 1264770), (414, 1203670), (423, 1178060), (460, 1083303), (468, 1064785), (470, 1060254), (564, 883545), (585, 851828), (591, 843180), (598, 833310), (611, 815580), (690, 722202), (705, 706836), (780, 638871), (788, 632385), (828, 601835), (846, 589030), (897, 555540), (940, 530127), (985, 505908), (1035, 481468), (1081, 460980), (1170, 425914), (1182, 421590), (1196, 416655), (1222, 407790), (1380, 361101), (1410, 353418), (1495, 333324), (1692, 294515), (1773, 281060), (1794, 277770), (1833, 271860), (1970, 252954), (2070, 240734), (2115, 235612), (2162, 230490), (2340, 212957), (2364, 210795), (2444, 203895), (2561, 194580), (2691, 185180), (2820, 176709), (2955, 168636), (2990, 166662), (3055, 163116), (3243, 153660), (3546, 140530), (3588, 138885), (3666, 135930), (3940, 126477), (4140, 120367), (4230, 117806), (4324, 115245), (4485, 111108), (4531, 109980), (5122, 97290), (5382, 92590), (5405, 92196), (5499, 90620), (5910, 84318), (5980, 83331), (6110, 81558), (6486, 76830), (7092, 70265), (7332, 67965), (7683, 64860), (8460, 58903), (8865, 56212), (8970, 55554), (9062, 54990), (9165, 54372), (9259, 53820), (9729, 51220), (10244, 48645), (10764, 46295), (10810, 46098), (10998, 45310), (11820, 42159), (12220, 40779), (12805, 38916), (12972, 38415), (13455, 37036), (13593, 36660), (14053, 35460), (15366, 32430), (16215, 30732), (17730, 28106), (17940, 27777), (18124, 27495), (18330, 27186), (18518, 26910), (19458, 25610), (21620, 23049), (21996, 22655)]