465772212

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1453

約数の個数: 72

約数和(自身を含む): 1202947200

約数和(自身を除く): 737174988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 149, 213, 284, 298, 426, 447, 596, 639, 852, 894, 1223, 1278, 1341, 1788, 2446, 2556, 2682, 3669, 4892, 5364, 7338, 10579, 11007, 14676, 21158, 22014, 31737, 42316, 44028, 63474, 86833, 95211, 126948, 173666, 182227, 190422, 260499, 347332, 364454, 380844, 520998, 546681, 728908, 781497, 1041996, 1093362, 1562994, 1640043, 2186724, 3125988, 3280086, 6560172, 12938117, 25876234, 38814351, 51752468, 77628702, 116443053, 155257404, 232886106, 465772212]

約数ペア:

[(1, 465772212), (2, 232886106), (3, 155257404), (4, 116443053), (6, 77628702), (9, 51752468), (12, 38814351), (18, 25876234), (36, 12938117), (71, 6560172), (142, 3280086), (149, 3125988), (213, 2186724), (284, 1640043), (298, 1562994), (426, 1093362), (447, 1041996), (596, 781497), (639, 728908), (852, 546681), (894, 520998), (1223, 380844), (1278, 364454), (1341, 347332), (1788, 260499), (2446, 190422), (2556, 182227), (2682, 173666), (3669, 126948), (4892, 95211), (5364, 86833), (7338, 63474), (10579, 44028), (11007, 42316), (14676, 31737), (21158, 22014)]