431097992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7523}}^1$

素因数の和:7590

約数の個数: 64

約数和(自身を含む): 948024000

約数和(自身を除く): 516926008

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 4408, 7163, 7523, 14326, 15046, 28652, 30092, 57304, 60184, 97799, 142937, 195598, 218167, 285874, 391196, 436334, 571748, 782392, 872668, 1143496, 1745336, 1858181, 2836171, 3716362, 4145173, 5672342, 7432724, 8290346, 11344684, 14865448, 16580692, 22689368, 33161384, 53887249, 107774498, 215548996, 431097992]

約数ペア:

[(1, 431097992), (2, 215548996), (4, 107774498), (8, 53887249), (13, 33161384), (19, 22689368), (26, 16580692), (29, 14865448), (38, 11344684), (52, 8290346), (58, 7432724), (76, 5672342), (104, 4145173), (116, 3716362), (152, 2836171), (232, 1858181), (247, 1745336), (377, 1143496), (494, 872668), (551, 782392), (754, 571748), (988, 436334), (1102, 391196), (1508, 285874), (1976, 218167), (2204, 195598), (3016, 142937), (4408, 97799), (7163, 60184), (7523, 57304), (14326, 30092), (15046, 28652)]