396101440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1823}}^1$

素因数の和:1944

約数の個数: 112

約数和(自身を含む): 1089672192

約数和(自身を除く): 693570752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1823, 1940, 2240, 2716, 3104, 3395, 3646, 3880, 5432, 6208, 6790, 7292, 7760, 9115, 10864, 12761, 13580, 14584, 15520, 18230, 21728, 25522, 27160, 29168, 31040, 36460, 43456, 51044, 54320, 58336, 63805, 72920, 102088, 108640, 116672, 127610, 145840, 176831, 204176, 217280, 255220, 291680, 353662, 408352, 510440, 583360, 707324, 816704, 884155, 1020880, 1237817, 1414648, 1768310, 2041760, 2475634, 2829296, 3536620, 4083520, 4951268, 5658592, 6189085, 7073240, 9902536, 11317184, 12378170, 14146480, 19805072, 24756340, 28292960, 39610144, 49512680, 56585920, 79220288, 99025360, 198050720, 396101440]

約数ペア:

[(1, 396101440), (2, 198050720), (4, 99025360), (5, 79220288), (7, 56585920), (8, 49512680), (10, 39610144), (14, 28292960), (16, 24756340), (20, 19805072), (28, 14146480), (32, 12378170), (35, 11317184), (40, 9902536), (56, 7073240), (64, 6189085), (70, 5658592), (80, 4951268), (97, 4083520), (112, 3536620), (140, 2829296), (160, 2475634), (194, 2041760), (224, 1768310), (280, 1414648), (320, 1237817), (388, 1020880), (448, 884155), (485, 816704), (560, 707324), (679, 583360), (776, 510440), (970, 408352), (1120, 353662), (1358, 291680), (1552, 255220), (1823, 217280), (1940, 204176), (2240, 176831), (2716, 145840), (3104, 127610), (3395, 116672), (3646, 108640), (3880, 102088), (5432, 72920), (6208, 63805), (6790, 58336), (7292, 54320), (7760, 51044), (9115, 43456), (10864, 36460), (12761, 31040), (13580, 29168), (14584, 27160), (15520, 25522), (18230, 21728)]