1987716456

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1063}}^1$

素因数の和:1876

約数の個数: 128

約数和(自身を含む): 6036710400

約数和(自身を除く): 4048993944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 787, 792, 1063, 1188, 1574, 2126, 2361, 2376, 3148, 3189, 4252, 4722, 6296, 6378, 7083, 8504, 8657, 9444, 9567, 11693, 12756, 14166, 17314, 18888, 19134, 21249, 23386, 25512, 25971, 28332, 28701, 34628, 35079, 38268, 42498, 46772, 51942, 56664, 57402, 69256, 70158, 76536, 77913, 84996, 93544, 103884, 105237, 114804, 140316, 155826, 169992, 207768, 210474, 229608, 233739, 280632, 311652, 315711, 420948, 467478, 623304, 631422, 836581, 841896, 934956, 1262844, 1673162, 1869912, 2509743, 2525688, 3346324, 5019486, 6692648, 7529229, 9202391, 10038972, 15058458, 18404782, 20077944, 22587687, 27607173, 30116916, 36809564, 45175374, 55214346, 60233832, 73619128, 82821519, 90350748, 110428692, 165643038, 180701496, 220857384, 248464557, 331286076, 496929114, 662572152, 993858228, 1987716456]

約数ペア:

[(1, 1987716456), (2, 993858228), (3, 662572152), (4, 496929114), (6, 331286076), (8, 248464557), (9, 220857384), (11, 180701496), (12, 165643038), (18, 110428692), (22, 90350748), (24, 82821519), (27, 73619128), (33, 60233832), (36, 55214346), (44, 45175374), (54, 36809564), (66, 30116916), (72, 27607173), (88, 22587687), (99, 20077944), (108, 18404782), (132, 15058458), (198, 10038972), (216, 9202391), (264, 7529229), (297, 6692648), (396, 5019486), (594, 3346324), (787, 2525688), (792, 2509743), (1063, 1869912), (1188, 1673162), (1574, 1262844), (2126, 934956), (2361, 841896), (2376, 836581), (3148, 631422), (3189, 623304), (4252, 467478), (4722, 420948), (6296, 315711), (6378, 311652), (7083, 280632), (8504, 233739), (8657, 229608), (9444, 210474), (9567, 207768), (11693, 169992), (12756, 155826), (14166, 140316), (17314, 114804), (18888, 105237), (19134, 103884), (21249, 93544), (23386, 84996), (25512, 77913), (25971, 76536), (28332, 70158), (28701, 69256), (34628, 57402), (35079, 56664), (38268, 51942), (42498, 46772)]