641123448

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{32069}}^1$

素因数の和:32109

約数の個数: 96

約数和(自身を含む): 1974229200

約数和(自身を除く): 1333105752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 294, 357, 392, 408, 476, 588, 714, 833, 952, 1176, 1428, 1666, 2499, 2856, 3332, 4998, 6664, 9996, 19992, 32069, 64138, 96207, 128276, 192414, 224483, 256552, 384828, 448966, 545173, 673449, 769656, 897932, 1090346, 1346898, 1571381, 1635519, 1795864, 2180692, 2693796, 3142762, 3271038, 3816211, 4361384, 4714143, 5387592, 6285524, 6542076, 7632422, 9428286, 11448633, 12571048, 13084152, 15264844, 18856572, 22897266, 26713477, 30529688, 37713144, 45794532, 53426954, 80140431, 91589064, 106853908, 160280862, 213707816, 320561724, 641123448]

約数ペア:

[(1, 641123448), (2, 320561724), (3, 213707816), (4, 160280862), (6, 106853908), (7, 91589064), (8, 80140431), (12, 53426954), (14, 45794532), (17, 37713144), (21, 30529688), (24, 26713477), (28, 22897266), (34, 18856572), (42, 15264844), (49, 13084152), (51, 12571048), (56, 11448633), (68, 9428286), (84, 7632422), (98, 6542076), (102, 6285524), (119, 5387592), (136, 4714143), (147, 4361384), (168, 3816211), (196, 3271038), (204, 3142762), (238, 2693796), (294, 2180692), (357, 1795864), (392, 1635519), (408, 1571381), (476, 1346898), (588, 1090346), (714, 897932), (833, 769656), (952, 673449), (1176, 545173), (1428, 448966), (1666, 384828), (2499, 256552), (2856, 224483), (3332, 192414), (4998, 128276), (6664, 96207), (9996, 64138), (19992, 32069)]