220223664

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 647346960

約数和(自身を除く): 427123296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 137, 144, 183, 216, 244, 274, 366, 411, 432, 488, 548, 549, 732, 822, 976, 1096, 1098, 1233, 1464, 1644, 1647, 2192, 2196, 2466, 2928, 3288, 3294, 3699, 3721, 4392, 4932, 6576, 6588, 7398, 7442, 8357, 8784, 9864, 11163, 13176, 14796, 14884, 16714, 19728, 22326, 25071, 26352, 29592, 29768, 33428, 33489, 44652, 50142, 59184, 59536, 66856, 66978, 75213, 89304, 100284, 100467, 133712, 133956, 150426, 178608, 200568, 200934, 225639, 267912, 300852, 401136, 401868, 451278, 509777, 535824, 601704, 803736, 902556, 1019554, 1203408, 1529331, 1607472, 1805112, 2039108, 3058662, 3610224, 4078216, 4587993, 6117324, 8156432, 9175986, 12234648, 13763979, 18351972, 24469296, 27527958, 36703944, 55055916, 73407888, 110111832, 220223664]

約数ペア:

[(1, 220223664), (2, 110111832), (3, 73407888), (4, 55055916), (6, 36703944), (8, 27527958), (9, 24469296), (12, 18351972), (16, 13763979), (18, 12234648), (24, 9175986), (27, 8156432), (36, 6117324), (48, 4587993), (54, 4078216), (61, 3610224), (72, 3058662), (108, 2039108), (122, 1805112), (137, 1607472), (144, 1529331), (183, 1203408), (216, 1019554), (244, 902556), (274, 803736), (366, 601704), (411, 535824), (432, 509777), (488, 451278), (548, 401868), (549, 401136), (732, 300852), (822, 267912), (976, 225639), (1096, 200934), (1098, 200568), (1233, 178608), (1464, 150426), (1644, 133956), (1647, 133712), (2192, 100467), (2196, 100284), (2466, 89304), (2928, 75213), (3288, 66978), (3294, 66856), (3699, 59536), (3721, 59184), (4392, 50142), (4932, 44652), (6576, 33489), (6588, 33428), (7398, 29768), (7442, 29592), (8357, 26352), (8784, 25071), (9864, 22326), (11163, 19728), (13176, 16714), (14796, 14884)]