386495460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 1268904000

約数和(自身を除く): 882408540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 331, 390, 468, 499, 585, 662, 780, 993, 998, 1170, 1324, 1497, 1655, 1986, 1996, 2340, 2495, 2979, 2994, 3310, 3972, 4303, 4491, 4965, 4990, 5958, 5988, 6487, 6620, 7485, 8606, 8982, 9930, 9980, 11916, 12909, 12974, 14895, 14970, 17212, 17964, 19461, 19860, 21515, 22455, 25818, 25948, 29790, 29940, 32435, 38727, 38922, 43030, 44910, 51636, 58383, 59580, 64545, 64870, 77454, 77844, 86060, 89820, 97305, 116766, 129090, 129740, 154908, 165169, 193635, 194610, 233532, 258180, 291915, 330338, 387270, 389220, 495507, 583830, 660676, 774540, 825845, 991014, 1167660, 1486521, 1651690, 1982028, 2147197, 2477535, 2973042, 3303380, 4294394, 4955070, 5946084, 6441591, 7432605, 8588788, 9910140, 10735985, 12883182, 14865210, 19324773, 21471970, 25766364, 29730420, 32207955, 38649546, 42943940, 64415910, 77299092, 96623865, 128831820, 193247730, 386495460]

約数ペア:

[(1, 386495460), (2, 193247730), (3, 128831820), (4, 96623865), (5, 77299092), (6, 64415910), (9, 42943940), (10, 38649546), (12, 32207955), (13, 29730420), (15, 25766364), (18, 21471970), (20, 19324773), (26, 14865210), (30, 12883182), (36, 10735985), (39, 9910140), (45, 8588788), (52, 7432605), (60, 6441591), (65, 5946084), (78, 4955070), (90, 4294394), (117, 3303380), (130, 2973042), (156, 2477535), (180, 2147197), (195, 1982028), (234, 1651690), (260, 1486521), (331, 1167660), (390, 991014), (468, 825845), (499, 774540), (585, 660676), (662, 583830), (780, 495507), (993, 389220), (998, 387270), (1170, 330338), (1324, 291915), (1497, 258180), (1655, 233532), (1986, 194610), (1996, 193635), (2340, 165169), (2495, 154908), (2979, 129740), (2994, 129090), (3310, 116766), (3972, 97305), (4303, 89820), (4491, 86060), (4965, 77844), (4990, 77454), (5958, 64870), (5988, 64545), (6487, 59580), (6620, 58383), (7485, 51636), (8606, 44910), (8982, 43030), (9930, 38922), (9980, 38727), (11916, 32435), (12909, 29940), (12974, 29790), (14895, 25948), (14970, 25818), (17212, 22455), (17964, 21515), (19461, 19860)]