1819358268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 5485992960

約数和(自身を除く): 3666634692

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 73, 78, 84, 87, 91, 116, 146, 156, 174, 182, 203, 219, 273, 292, 348, 364, 377, 406, 438, 511, 546, 609, 754, 787, 812, 876, 949, 1022, 1092, 1131, 1218, 1508, 1533, 1574, 1898, 2044, 2117, 2262, 2361, 2436, 2639, 2847, 3066, 3148, 3796, 4234, 4524, 4722, 5278, 5509, 5694, 6132, 6351, 6643, 7917, 8468, 9444, 10231, 10556, 11018, 11388, 12702, 13286, 14819, 15834, 16527, 19929, 20462, 22036, 22823, 25404, 26572, 27521, 29638, 30693, 31668, 33054, 39858, 40924, 44457, 45646, 55042, 57451, 59276, 61386, 66108, 68469, 71617, 79716, 82563, 88914, 91292, 110084, 114902, 122772, 136938, 143234, 159761, 165126, 172353, 177828, 192647, 214851, 229804, 273876, 286468, 296699, 319522, 330252, 344706, 385294, 402157, 429702, 479283, 577941, 593398, 639044, 689412, 746863, 770588, 804314, 859404, 890097, 958566, 1155882, 1186796, 1206471, 1493726, 1608628, 1666079, 1780194, 1917132, 2076893, 2240589, 2311764, 2412942, 2987452, 3332158, 3560388, 4153786, 4481178, 4825884, 4998237, 5228041, 6230679, 6664316, 8307572, 8962356, 9996474, 10456082, 11662553, 12461358, 15684123, 19992948, 20912164, 21659027, 23325106, 24922716, 31368246, 34987659, 43318054, 46650212, 62736492, 64977081, 69975318, 86636108, 129954162, 139950636, 151613189, 259908324, 303226378, 454839567, 606452756, 909679134, 1819358268]

約数ペア:

[(1, 1819358268), (2, 909679134), (3, 606452756), (4, 454839567), (6, 303226378), (7, 259908324), (12, 151613189), (13, 139950636), (14, 129954162), (21, 86636108), (26, 69975318), (28, 64977081), (29, 62736492), (39, 46650212), (42, 43318054), (52, 34987659), (58, 31368246), (73, 24922716), (78, 23325106), (84, 21659027), (87, 20912164), (91, 19992948), (116, 15684123), (146, 12461358), (156, 11662553), (174, 10456082), (182, 9996474), (203, 8962356), (219, 8307572), (273, 6664316), (292, 6230679), (348, 5228041), (364, 4998237), (377, 4825884), (406, 4481178), (438, 4153786), (511, 3560388), (546, 3332158), (609, 2987452), (754, 2412942), (787, 2311764), (812, 2240589), (876, 2076893), (949, 1917132), (1022, 1780194), (1092, 1666079), (1131, 1608628), (1218, 1493726), (1508, 1206471), (1533, 1186796), (1574, 1155882), (1898, 958566), (2044, 890097), (2117, 859404), (2262, 804314), (2361, 770588), (2436, 746863), (2639, 689412), (2847, 639044), (3066, 593398), (3148, 577941), (3796, 479283), (4234, 429702), (4524, 402157), (4722, 385294), (5278, 344706), (5509, 330252), (5694, 319522), (6132, 296699), (6351, 286468), (6643, 273876), (7917, 229804), (8468, 214851), (9444, 192647), (10231, 177828), (10556, 172353), (11018, 165126), (11388, 159761), (12702, 143234), (13286, 136938), (14819, 122772), (15834, 114902), (16527, 110084), (19929, 91292), (20462, 88914), (22036, 82563), (22823, 79716), (25404, 71617), (26572, 68469), (27521, 66108), (29638, 61386), (30693, 59276), (31668, 57451), (33054, 55042), (39858, 45646), (40924, 44457)]