2749209918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7549}}^1$

素因数の和:7626

約数の個数: 128

約数和(自身を含む): 7305984000

約数和(自身を除く): 4556774082

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 29, 39, 42, 46, 58, 69, 78, 87, 91, 138, 161, 174, 182, 203, 273, 299, 322, 377, 406, 483, 546, 598, 609, 667, 754, 897, 966, 1131, 1218, 1334, 1794, 2001, 2093, 2262, 2639, 4002, 4186, 4669, 5278, 6279, 7549, 7917, 8671, 9338, 12558, 14007, 15098, 15834, 17342, 22647, 26013, 28014, 45294, 52026, 52843, 60697, 98137, 105686, 121394, 158529, 173627, 182091, 196274, 218921, 294411, 317058, 347254, 364182, 437842, 520881, 588822, 656763, 686959, 1041762, 1215389, 1313526, 1373918, 1532447, 2060877, 2257151, 2430778, 2845973, 3064894, 3646167, 4121754, 4514302, 4597341, 5035183, 5691946, 6771453, 7292334, 8537919, 9194682, 10070366, 13542906, 15105549, 15800057, 17075838, 19921811, 30211098, 31600114, 35246281, 39843622, 47400171, 59765433, 65457379, 70492562, 94800342, 105738843, 119530866, 130914758, 196372137, 211477686, 392744274, 458201653, 916403306, 1374604959, 2749209918]

約数ペア:

[(1, 2749209918), (2, 1374604959), (3, 916403306), (6, 458201653), (7, 392744274), (13, 211477686), (14, 196372137), (21, 130914758), (23, 119530866), (26, 105738843), (29, 94800342), (39, 70492562), (42, 65457379), (46, 59765433), (58, 47400171), (69, 39843622), (78, 35246281), (87, 31600114), (91, 30211098), (138, 19921811), (161, 17075838), (174, 15800057), (182, 15105549), (203, 13542906), (273, 10070366), (299, 9194682), (322, 8537919), (377, 7292334), (406, 6771453), (483, 5691946), (546, 5035183), (598, 4597341), (609, 4514302), (667, 4121754), (754, 3646167), (897, 3064894), (966, 2845973), (1131, 2430778), (1218, 2257151), (1334, 2060877), (1794, 1532447), (2001, 1373918), (2093, 1313526), (2262, 1215389), (2639, 1041762), (4002, 686959), (4186, 656763), (4669, 588822), (5278, 520881), (6279, 437842), (7549, 364182), (7917, 347254), (8671, 317058), (9338, 294411), (12558, 218921), (14007, 196274), (15098, 182091), (15834, 173627), (17342, 158529), (22647, 121394), (26013, 105686), (28014, 98137), (45294, 60697), (52026, 52843)]