213675672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 668131200

約数和(自身を除く): 454455528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 73, 76, 84, 98, 114, 131, 133, 146, 147, 152, 168, 196, 219, 228, 262, 266, 292, 294, 392, 393, 399, 438, 456, 511, 524, 532, 584, 588, 786, 798, 876, 917, 931, 1022, 1048, 1064, 1176, 1387, 1533, 1572, 1596, 1752, 1834, 1862, 2044, 2489, 2751, 2774, 2793, 3066, 3144, 3192, 3577, 3668, 3724, 4088, 4161, 4978, 5502, 5548, 5586, 6132, 6419, 7154, 7336, 7448, 7467, 8322, 9563, 9709, 9956, 10731, 11004, 11096, 11172, 12264, 12838, 14308, 14934, 16644, 17423, 19126, 19257, 19418, 19912, 21462, 22008, 22344, 25676, 28616, 28689, 29127, 29868, 33288, 34846, 38252, 38514, 38836, 42924, 51352, 52269, 57378, 58254, 59736, 66941, 67963, 69692, 76504, 77028, 77672, 85848, 104538, 114756, 116508, 121961, 133882, 135926, 139384, 154056, 181697, 200823, 203889, 209076, 229512, 233016, 243922, 267764, 271852, 363394, 365883, 401646, 407778, 418152, 468587, 487844, 535528, 543704, 545091, 726788, 731766, 803292, 815556, 937174, 975688, 1090182, 1271879, 1405761, 1453576, 1463532, 1606584, 1631112, 1874348, 2180364, 2543758, 2811522, 2927064, 3748696, 3815637, 4360728, 5087516, 5623044, 7631274, 8903153, 10175032, 11246088, 15262548, 17806306, 26709459, 30525096, 35612612, 53418918, 71225224, 106837836, 213675672]

約数ペア:

[(1, 213675672), (2, 106837836), (3, 71225224), (4, 53418918), (6, 35612612), (7, 30525096), (8, 26709459), (12, 17806306), (14, 15262548), (19, 11246088), (21, 10175032), (24, 8903153), (28, 7631274), (38, 5623044), (42, 5087516), (49, 4360728), (56, 3815637), (57, 3748696), (73, 2927064), (76, 2811522), (84, 2543758), (98, 2180364), (114, 1874348), (131, 1631112), (133, 1606584), (146, 1463532), (147, 1453576), (152, 1405761), (168, 1271879), (196, 1090182), (219, 975688), (228, 937174), (262, 815556), (266, 803292), (292, 731766), (294, 726788), (392, 545091), (393, 543704), (399, 535528), (438, 487844), (456, 468587), (511, 418152), (524, 407778), (532, 401646), (584, 365883), (588, 363394), (786, 271852), (798, 267764), (876, 243922), (917, 233016), (931, 229512), (1022, 209076), (1048, 203889), (1064, 200823), (1176, 181697), (1387, 154056), (1533, 139384), (1572, 135926), (1596, 133882), (1752, 121961), (1834, 116508), (1862, 114756), (2044, 104538), (2489, 85848), (2751, 77672), (2774, 77028), (2793, 76504), (3066, 69692), (3144, 67963), (3192, 66941), (3577, 59736), (3668, 58254), (3724, 57378), (4088, 52269), (4161, 51352), (4978, 42924), (5502, 38836), (5548, 38514), (5586, 38252), (6132, 34846), (6419, 33288), (7154, 29868), (7336, 29127), (7448, 28689), (7467, 28616), (8322, 25676), (9563, 22344), (9709, 22008), (9956, 21462), (10731, 19912), (11004, 19418), (11096, 19257), (11172, 19126), (12264, 17423), (12838, 16644), (14308, 14934)]