331968832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 747841024

約数和(自身を除く): 415872192

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 64, 104, 122, 124, 208, 211, 244, 248, 403, 416, 422, 488, 496, 793, 806, 832, 844, 976, 992, 1586, 1612, 1688, 1891, 1952, 1984, 2743, 3172, 3224, 3376, 3782, 3904, 5486, 6344, 6448, 6541, 6752, 7564, 10972, 12688, 12871, 12896, 13082, 13504, 15128, 21944, 24583, 25376, 25742, 25792, 26164, 30256, 43888, 49166, 50752, 51484, 52328, 60512, 85033, 87776, 98332, 102968, 104656, 121024, 167323, 170066, 175552, 196664, 205936, 209312, 334646, 340132, 393328, 399001, 411872, 418624, 669292, 680264, 786656, 798002, 823744, 1338584, 1360528, 1573312, 1596004, 2677168, 2721056, 3192008, 5187013, 5354336, 5442112, 6384016, 10374026, 10708672, 12768032, 20748052, 25536064, 41496104, 82992208, 165984416, 331968832]

約数ペア:

[(1, 331968832), (2, 165984416), (4, 82992208), (8, 41496104), (13, 25536064), (16, 20748052), (26, 12768032), (31, 10708672), (32, 10374026), (52, 6384016), (61, 5442112), (62, 5354336), (64, 5187013), (104, 3192008), (122, 2721056), (124, 2677168), (208, 1596004), (211, 1573312), (244, 1360528), (248, 1338584), (403, 823744), (416, 798002), (422, 786656), (488, 680264), (496, 669292), (793, 418624), (806, 411872), (832, 399001), (844, 393328), (976, 340132), (992, 334646), (1586, 209312), (1612, 205936), (1688, 196664), (1891, 175552), (1952, 170066), (1984, 167323), (2743, 121024), (3172, 104656), (3224, 102968), (3376, 98332), (3782, 87776), (3904, 85033), (5486, 60512), (6344, 52328), (6448, 51484), (6541, 50752), (6752, 49166), (7564, 43888), (10972, 30256), (12688, 26164), (12871, 25792), (12896, 25742), (13082, 25376), (13504, 24583), (15128, 21944)]