478618980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8699}}^1$

素因数の和:8849

約数の個数: 96

約数和(自身を含む): 1543449600

約数和(自身を除く): 1064830620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4585, 5502, 7860, 8699, 9170, 11004, 13755, 17398, 18340, 26097, 27510, 34796, 43495, 52194, 55020, 60893, 86990, 104388, 121786, 130485, 173980, 182679, 243572, 260970, 304465, 365358, 521940, 608930, 730716, 913395, 1139569, 1217860, 1826790, 2279138, 3418707, 3653580, 4558276, 5697845, 6837414, 7976983, 11395690, 13674828, 15953966, 17093535, 22791380, 23930949, 31907932, 34187070, 39884915, 47861898, 68374140, 79769830, 95723796, 119654745, 159539660, 239309490, 478618980]

約数ペア:

[(1, 478618980), (2, 239309490), (3, 159539660), (4, 119654745), (5, 95723796), (6, 79769830), (7, 68374140), (10, 47861898), (12, 39884915), (14, 34187070), (15, 31907932), (20, 23930949), (21, 22791380), (28, 17093535), (30, 15953966), (35, 13674828), (42, 11395690), (60, 7976983), (70, 6837414), (84, 5697845), (105, 4558276), (131, 3653580), (140, 3418707), (210, 2279138), (262, 1826790), (393, 1217860), (420, 1139569), (524, 913395), (655, 730716), (786, 608930), (917, 521940), (1310, 365358), (1572, 304465), (1834, 260970), (1965, 243572), (2620, 182679), (2751, 173980), (3668, 130485), (3930, 121786), (4585, 104388), (5502, 86990), (7860, 60893), (8699, 55020), (9170, 52194), (11004, 43495), (13755, 34796), (17398, 27510), (18340, 26097)]