994443520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2776

約数の個数: 144

約数和(自身を含む): 2789716608

約数和(自身を除く): 1795273088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2624, 2707, 2870, 3280, 4480, 4592, 5248, 5414, 5740, 6560, 8960, 9184, 10496, 10828, 11480, 13120, 13535, 18368, 18949, 21656, 22960, 26240, 27070, 36736, 37898, 43312, 45920, 52480, 54140, 73472, 75796, 86624, 91840, 94745, 108280, 110987, 151592, 173248, 183680, 189490, 216560, 221974, 303184, 346496, 367360, 378980, 433120, 443948, 554935, 606368, 692992, 757960, 776909, 866240, 887896, 1109870, 1212736, 1515920, 1553818, 1732480, 1775792, 2219740, 2425472, 3031840, 3107636, 3464960, 3551584, 3884545, 4439480, 4850944, 6063680, 6215272, 7103168, 7769090, 8878960, 12127360, 12430544, 14206336, 15538180, 17757920, 24254720, 24861088, 28412672, 31076360, 35515840, 49722176, 62152720, 71031680, 99444352, 124305440, 142063360, 198888704, 248610880, 497221760, 994443520]

約数ペア:

[(1, 994443520), (2, 497221760), (4, 248610880), (5, 198888704), (7, 142063360), (8, 124305440), (10, 99444352), (14, 71031680), (16, 62152720), (20, 49722176), (28, 35515840), (32, 31076360), (35, 28412672), (40, 24861088), (41, 24254720), (56, 17757920), (64, 15538180), (70, 14206336), (80, 12430544), (82, 12127360), (112, 8878960), (128, 7769090), (140, 7103168), (160, 6215272), (164, 6063680), (205, 4850944), (224, 4439480), (256, 3884545), (280, 3551584), (287, 3464960), (320, 3107636), (328, 3031840), (410, 2425472), (448, 2219740), (560, 1775792), (574, 1732480), (640, 1553818), (656, 1515920), (820, 1212736), (896, 1109870), (1120, 887896), (1148, 866240), (1280, 776909), (1312, 757960), (1435, 692992), (1640, 606368), (1792, 554935), (2240, 443948), (2296, 433120), (2624, 378980), (2707, 367360), (2870, 346496), (3280, 303184), (4480, 221974), (4592, 216560), (5248, 189490), (5414, 183680), (5740, 173248), (6560, 151592), (8960, 110987), (9184, 108280), (10496, 94745), (10828, 91840), (11480, 86624), (13120, 75796), (13535, 73472), (18368, 54140), (18949, 52480), (21656, 45920), (22960, 43312), (26240, 37898), (27070, 36736)]