2219778756

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 6364512000

約数和(自身を除く): 4144733244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 149, 156, 162, 234, 243, 262, 298, 324, 351, 393, 447, 468, 486, 524, 596, 702, 729, 786, 894, 972, 1053, 1179, 1341, 1404, 1458, 1572, 1703, 1788, 1937, 2106, 2187, 2358, 2682, 2916, 3159, 3406, 3537, 3874, 4023, 4212, 4374, 4716, 5109, 5364, 5811, 6318, 6812, 7074, 7748, 8046, 8748, 9477, 10218, 10611, 11622, 12069, 12636, 14148, 15327, 16092, 17433, 18954, 19519, 20436, 21222, 23244, 24138, 28431, 30654, 31833, 34866, 36207, 37908, 39038, 42444, 45981, 48276, 52299, 56862, 58557, 61308, 63666, 69732, 72414, 78076, 91962, 95499, 104598, 108621, 113724, 117114, 127332, 137943, 144828, 156897, 175671, 183924, 190998, 209196, 217242, 234228, 253747, 275886, 286497, 313794, 325863, 351342, 381996, 413829, 434484, 470691, 507494, 527013, 551772, 572994, 627588, 651726, 702684, 761241, 827658, 941382, 1014988, 1054026, 1145988, 1241487, 1303452, 1412073, 1522482, 1581039, 1655316, 1882764, 2108052, 2283723, 2482974, 2824146, 3044964, 3162078, 3724461, 4236219, 4567446, 4743117, 4965948, 5648292, 6324156, 6851169, 7448922, 8472438, 9134892, 9486234, 13702338, 14229351, 14897844, 16944876, 18972468, 20553507, 27404676, 28458702, 41107014, 42688053, 56917404, 61660521, 82214028, 85376106, 123321042, 170752212, 184981563, 246642084, 369963126, 554944689, 739926252, 1109889378, 2219778756]

約数ペア:

[(1, 2219778756), (2, 1109889378), (3, 739926252), (4, 554944689), (6, 369963126), (9, 246642084), (12, 184981563), (13, 170752212), (18, 123321042), (26, 85376106), (27, 82214028), (36, 61660521), (39, 56917404), (52, 42688053), (54, 41107014), (78, 28458702), (81, 27404676), (108, 20553507), (117, 18972468), (131, 16944876), (149, 14897844), (156, 14229351), (162, 13702338), (234, 9486234), (243, 9134892), (262, 8472438), (298, 7448922), (324, 6851169), (351, 6324156), (393, 5648292), (447, 4965948), (468, 4743117), (486, 4567446), (524, 4236219), (596, 3724461), (702, 3162078), (729, 3044964), (786, 2824146), (894, 2482974), (972, 2283723), (1053, 2108052), (1179, 1882764), (1341, 1655316), (1404, 1581039), (1458, 1522482), (1572, 1412073), (1703, 1303452), (1788, 1241487), (1937, 1145988), (2106, 1054026), (2187, 1014988), (2358, 941382), (2682, 827658), (2916, 761241), (3159, 702684), (3406, 651726), (3537, 627588), (3874, 572994), (4023, 551772), (4212, 527013), (4374, 507494), (4716, 470691), (5109, 434484), (5364, 413829), (5811, 381996), (6318, 351342), (6812, 325863), (7074, 313794), (7748, 286497), (8046, 275886), (8748, 253747), (9477, 234228), (10218, 217242), (10611, 209196), (11622, 190998), (12069, 183924), (12636, 175671), (14148, 156897), (15327, 144828), (16092, 137943), (17433, 127332), (18954, 117114), (19519, 113724), (20436, 108621), (21222, 104598), (23244, 95499), (24138, 91962), (28431, 78076), (30654, 72414), (31833, 69732), (34866, 63666), (36207, 61308), (37908, 58557), (39038, 56862), (42444, 52299), (45981, 48276)]