1663293856

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2142

約数の個数: 96

約数和(自身を含む): 3883565952

約数和(自身を除く): 2220272096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 101, 112, 148, 202, 224, 259, 296, 404, 518, 592, 707, 808, 1036, 1184, 1414, 1616, 1987, 2072, 2828, 3232, 3737, 3974, 4144, 5656, 7474, 7948, 8288, 11312, 13909, 14948, 15896, 22624, 26159, 27818, 29896, 31792, 52318, 55636, 59792, 63584, 73519, 104636, 111272, 119584, 147038, 200687, 209272, 222544, 294076, 401374, 418544, 445088, 514633, 588152, 802748, 837088, 1029266, 1176304, 1404809, 1605496, 2058532, 2352608, 2809618, 3210992, 4117064, 5619236, 6421984, 7425419, 8234128, 11238472, 14850838, 16468256, 22476944, 29701676, 44953888, 51977933, 59403352, 103955866, 118806704, 207911732, 237613408, 415823464, 831646928, 1663293856]

約数ペア:

[(1, 1663293856), (2, 831646928), (4, 415823464), (7, 237613408), (8, 207911732), (14, 118806704), (16, 103955866), (28, 59403352), (32, 51977933), (37, 44953888), (56, 29701676), (74, 22476944), (101, 16468256), (112, 14850838), (148, 11238472), (202, 8234128), (224, 7425419), (259, 6421984), (296, 5619236), (404, 4117064), (518, 3210992), (592, 2809618), (707, 2352608), (808, 2058532), (1036, 1605496), (1184, 1404809), (1414, 1176304), (1616, 1029266), (1987, 837088), (2072, 802748), (2828, 588152), (3232, 514633), (3737, 445088), (3974, 418544), (4144, 401374), (5656, 294076), (7474, 222544), (7948, 209272), (8288, 200687), (11312, 147038), (13909, 119584), (14948, 111272), (15896, 104636), (22624, 73519), (26159, 63584), (27818, 59792), (29896, 55636), (31792, 52318)]