219489816

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 691734960

約数和(自身を除く): 472245144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 293, 294, 312, 343, 364, 392, 546, 586, 588, 637, 686, 728, 879, 1029, 1092, 1172, 1176, 1274, 1372, 1758, 1911, 2051, 2058, 2184, 2344, 2401, 2548, 2744, 3516, 3809, 3822, 4102, 4116, 4459, 4802, 5096, 6153, 7032, 7203, 7618, 7644, 8204, 8232, 8918, 9604, 11427, 12306, 13377, 14357, 14406, 15236, 15288, 16408, 17836, 19208, 22854, 24612, 26663, 26754, 28714, 28812, 30472, 31213, 35672, 43071, 45708, 49224, 53326, 53508, 57428, 57624, 62426, 79989, 86142, 91416, 93639, 100499, 106652, 107016, 114856, 124852, 159978, 172284, 186641, 187278, 200998, 213304, 249704, 301497, 319956, 344568, 373282, 374556, 401996, 559923, 602994, 639912, 703493, 746564, 749112, 803992, 1119846, 1205988, 1306487, 1406986, 1493128, 2110479, 2239692, 2411976, 2612974, 2813972, 3919461, 4220958, 4479384, 5225948, 5627944, 7838922, 8441916, 9145409, 10451896, 15677844, 16883832, 18290818, 27436227, 31355688, 36581636, 54872454, 73163272, 109744908, 219489816]

約数ペア:

[(1, 219489816), (2, 109744908), (3, 73163272), (4, 54872454), (6, 36581636), (7, 31355688), (8, 27436227), (12, 18290818), (13, 16883832), (14, 15677844), (21, 10451896), (24, 9145409), (26, 8441916), (28, 7838922), (39, 5627944), (42, 5225948), (49, 4479384), (52, 4220958), (56, 3919461), (78, 2813972), (84, 2612974), (91, 2411976), (98, 2239692), (104, 2110479), (147, 1493128), (156, 1406986), (168, 1306487), (182, 1205988), (196, 1119846), (273, 803992), (293, 749112), (294, 746564), (312, 703493), (343, 639912), (364, 602994), (392, 559923), (546, 401996), (586, 374556), (588, 373282), (637, 344568), (686, 319956), (728, 301497), (879, 249704), (1029, 213304), (1092, 200998), (1172, 187278), (1176, 186641), (1274, 172284), (1372, 159978), (1758, 124852), (1911, 114856), (2051, 107016), (2058, 106652), (2184, 100499), (2344, 93639), (2401, 91416), (2548, 86142), (2744, 79989), (3516, 62426), (3809, 57624), (3822, 57428), (4102, 53508), (4116, 53326), (4459, 49224), (4802, 45708), (5096, 43071), (6153, 35672), (7032, 31213), (7203, 30472), (7618, 28812), (7644, 28714), (8204, 26754), (8232, 26663), (8918, 24612), (9604, 22854), (11427, 19208), (12306, 17836), (13377, 16408), (14357, 15288), (14406, 15236)]