253874313506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{1103}}^1$

素因数の和:1624

約数の個数: 96

約数和(自身を含む): 445975849728

約数和(自身を除く): 192101536222

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 361, 397, 418, 722, 794, 803, 1103, 1387, 1606, 2206, 2774, 3971, 4367, 7543, 7942, 8734, 12133, 15086, 15257, 20957, 24266, 26353, 28981, 30514, 41914, 52706, 57962, 80519, 82973, 143317, 161038, 165946, 230527, 286634, 289883, 318791, 398183, 437891, 461054, 550639, 579766, 637582, 796366, 875782, 885709, 1101278, 1529861, 1576487, 1771418, 3059722, 3152974, 4380013, 4816801, 6057029, 8319929, 8760026, 9633602, 10462141, 12114058, 16639858, 16828471, 20924282, 29067359, 31966043, 33656942, 58134718, 63932086, 91519219, 115083551, 158078651, 183038438, 230167102, 316157302, 319740949, 351626473, 607354817, 639481898, 703252946, 1214709634, 1738865161, 3477730322, 6680902987, 11539741523, 13361805974, 23079483046, 126937156753, 253874313506]

約数ペア:

[(1, 253874313506), (2, 126937156753), (11, 23079483046), (19, 13361805974), (22, 11539741523), (38, 6680902987), (73, 3477730322), (146, 1738865161), (209, 1214709634), (361, 703252946), (397, 639481898), (418, 607354817), (722, 351626473), (794, 319740949), (803, 316157302), (1103, 230167102), (1387, 183038438), (1606, 158078651), (2206, 115083551), (2774, 91519219), (3971, 63932086), (4367, 58134718), (7543, 33656942), (7942, 31966043), (8734, 29067359), (12133, 20924282), (15086, 16828471), (15257, 16639858), (20957, 12114058), (24266, 10462141), (26353, 9633602), (28981, 8760026), (30514, 8319929), (41914, 6057029), (52706, 4816801), (57962, 4380013), (80519, 3152974), (82973, 3059722), (143317, 1771418), (161038, 1576487), (165946, 1529861), (230527, 1101278), (286634, 885709), (289883, 875782), (318791, 796366), (398183, 637582), (437891, 579766), (461054, 550639)]