279518148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 965260800

約数和(自身を除く): 685742652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 49, 51, 52, 54, 63, 68, 78, 84, 91, 98, 102, 108, 117, 119, 126, 147, 153, 156, 182, 189, 196, 204, 221, 234, 238, 239, 252, 273, 294, 306, 351, 357, 364, 378, 441, 442, 459, 468, 476, 478, 546, 588, 612, 637, 663, 702, 714, 717, 756, 819, 833, 882, 884, 918, 956, 1071, 1092, 1274, 1323, 1326, 1404, 1428, 1434, 1547, 1638, 1666, 1673, 1764, 1836, 1911, 1989, 2142, 2151, 2457, 2499, 2548, 2646, 2652, 2868, 3094, 3107, 3213, 3276, 3332, 3346, 3822, 3978, 4063, 4284, 4302, 4641, 4914, 4998, 5019, 5292, 5733, 5967, 6188, 6214, 6426, 6453, 6692, 7497, 7644, 7956, 8126, 8604, 9282, 9321, 9828, 9996, 10038, 10829, 11466, 11711, 11934, 12189, 12428, 12852, 12906, 13923, 14994, 15057, 16252, 17199, 18564, 18642, 20076, 21658, 21749, 22491, 22932, 23422, 23868, 24378, 25812, 27846, 27963, 28441, 29988, 30114, 32487, 34398, 35133, 36567, 37284, 41769, 43316, 43498, 44982, 45171, 46844, 48756, 52819, 55692, 55926, 56882, 60228, 64974, 65247, 68796, 70266, 73134, 83538, 83889, 85323, 86996, 89964, 90342, 97461, 105399, 105638, 109701, 111852, 113764, 129948, 130494, 140532, 146268, 152243, 158457, 167076, 167778, 170646, 180684, 194922, 195741, 199087, 210798, 211276, 219402, 255969, 260988, 292383, 304486, 316197, 316914, 335556, 341292, 369733, 389844, 391482, 398174, 421596, 438804, 456729, 475371, 511938, 584766, 587223, 597261, 608972, 632394, 633828, 739466, 767907, 782964, 796348, 913458, 950742, 1023876, 1109199, 1169532, 1174446, 1194522, 1264788, 1370187, 1426113, 1478932, 1535814, 1791783, 1826916, 1901484, 2218398, 2348892, 2389044, 2588131, 2740374, 2852226, 3071628, 3327597, 3583566, 4110561, 4436796, 5176262, 5375349, 5480748, 5704452, 6655194, 7167132, 7764393, 8221122, 9982791, 10352524, 10750698, 13310388, 15528786, 16442244, 19965582, 21501396, 23293179, 31057572, 39931164, 46586358, 69879537, 93172716, 139759074, 279518148]

約数ペア:

[(1, 279518148), (2, 139759074), (3, 93172716), (4, 69879537), (6, 46586358), (7, 39931164), (9, 31057572), (12, 23293179), (13, 21501396), (14, 19965582), (17, 16442244), (18, 15528786), (21, 13310388), (26, 10750698), (27, 10352524), (28, 9982791), (34, 8221122), (36, 7764393), (39, 7167132), (42, 6655194), (49, 5704452), (51, 5480748), (52, 5375349), (54, 5176262), (63, 4436796), (68, 4110561), (78, 3583566), (84, 3327597), (91, 3071628), (98, 2852226), (102, 2740374), (108, 2588131), (117, 2389044), (119, 2348892), (126, 2218398), (147, 1901484), (153, 1826916), (156, 1791783), (182, 1535814), (189, 1478932), (196, 1426113), (204, 1370187), (221, 1264788), (234, 1194522), (238, 1174446), (239, 1169532), (252, 1109199), (273, 1023876), (294, 950742), (306, 913458), (351, 796348), (357, 782964), (364, 767907), (378, 739466), (441, 633828), (442, 632394), (459, 608972), (468, 597261), (476, 587223), (478, 584766), (546, 511938), (588, 475371), (612, 456729), (637, 438804), (663, 421596), (702, 398174), (714, 391482), (717, 389844), (756, 369733), (819, 341292), (833, 335556), (882, 316914), (884, 316197), (918, 304486), (956, 292383), (1071, 260988), (1092, 255969), (1274, 219402), (1323, 211276), (1326, 210798), (1404, 199087), (1428, 195741), (1434, 194922), (1547, 180684), (1638, 170646), (1666, 167778), (1673, 167076), (1764, 158457), (1836, 152243), (1911, 146268), (1989, 140532), (2142, 130494), (2151, 129948), (2457, 113764), (2499, 111852), (2548, 109701), (2646, 105638), (2652, 105399), (2868, 97461), (3094, 90342), (3107, 89964), (3213, 86996), (3276, 85323), (3332, 83889), (3346, 83538), (3822, 73134), (3978, 70266), (4063, 68796), (4284, 65247), (4302, 64974), (4641, 60228), (4914, 56882), (4998, 55926), (5019, 55692), (5292, 52819), (5733, 48756), (5967, 46844), (6188, 45171), (6214, 44982), (6426, 43498), (6453, 43316), (6692, 41769), (7497, 37284), (7644, 36567), (7956, 35133), (8126, 34398), (8604, 32487), (9282, 30114), (9321, 29988), (9828, 28441), (9996, 27963), (10038, 27846), (10829, 25812), (11466, 24378), (11711, 23868), (11934, 23422), (12189, 22932), (12428, 22491), (12852, 21749), (12906, 21658), (13923, 20076), (14994, 18642), (15057, 18564), (16252, 17199)]