217349496

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 740376000

約数和(自身を除く): 523026504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 343, 364, 392, 441, 468, 504, 546, 588, 637, 677, 686, 728, 819, 882, 936, 1029, 1092, 1176, 1274, 1354, 1372, 1638, 1764, 1911, 2031, 2058, 2184, 2548, 2708, 2744, 3087, 3276, 3528, 3822, 4062, 4116, 4459, 4739, 5096, 5416, 5733, 6093, 6174, 6552, 7644, 8124, 8232, 8801, 8918, 9478, 11466, 12186, 12348, 13377, 14217, 15288, 16248, 17602, 17836, 18956, 22932, 24372, 24696, 26403, 26754, 28434, 33173, 35204, 35672, 37912, 40131, 42651, 45864, 48744, 52806, 53508, 56868, 61607, 66346, 70408, 79209, 80262, 85302, 99519, 105612, 107016, 113736, 123214, 132692, 158418, 160524, 170604, 184821, 199038, 211224, 232211, 246428, 265384, 298557, 316836, 321048, 341208, 369642, 398076, 431249, 464422, 492856, 554463, 597114, 633672, 696633, 739284, 796152, 862498, 928844, 1108926, 1194228, 1293747, 1393266, 1478568, 1724996, 1857688, 2089899, 2217852, 2388456, 2587494, 2786532, 3018743, 3449992, 3881241, 4179798, 4435704, 5174988, 5573064, 6037486, 7762482, 8359596, 9056229, 10349976, 12074972, 15524964, 16719192, 18112458, 24149944, 27168687, 31049928, 36224916, 54337374, 72449832, 108674748, 217349496]

約数ペア:

[(1, 217349496), (2, 108674748), (3, 72449832), (4, 54337374), (6, 36224916), (7, 31049928), (8, 27168687), (9, 24149944), (12, 18112458), (13, 16719192), (14, 15524964), (18, 12074972), (21, 10349976), (24, 9056229), (26, 8359596), (28, 7762482), (36, 6037486), (39, 5573064), (42, 5174988), (49, 4435704), (52, 4179798), (56, 3881241), (63, 3449992), (72, 3018743), (78, 2786532), (84, 2587494), (91, 2388456), (98, 2217852), (104, 2089899), (117, 1857688), (126, 1724996), (147, 1478568), (156, 1393266), (168, 1293747), (182, 1194228), (196, 1108926), (234, 928844), (252, 862498), (273, 796152), (294, 739284), (312, 696633), (343, 633672), (364, 597114), (392, 554463), (441, 492856), (468, 464422), (504, 431249), (546, 398076), (588, 369642), (637, 341208), (677, 321048), (686, 316836), (728, 298557), (819, 265384), (882, 246428), (936, 232211), (1029, 211224), (1092, 199038), (1176, 184821), (1274, 170604), (1354, 160524), (1372, 158418), (1638, 132692), (1764, 123214), (1911, 113736), (2031, 107016), (2058, 105612), (2184, 99519), (2548, 85302), (2708, 80262), (2744, 79209), (3087, 70408), (3276, 66346), (3528, 61607), (3822, 56868), (4062, 53508), (4116, 52806), (4459, 48744), (4739, 45864), (5096, 42651), (5416, 40131), (5733, 37912), (6093, 35672), (6174, 35204), (6552, 33173), (7644, 28434), (8124, 26754), (8232, 26403), (8801, 24696), (8918, 24372), (9478, 22932), (11466, 18956), (12186, 17836), (12348, 17602), (13377, 16248), (14217, 15288)]