268443756

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4964

約数の個数: 108

約数和(自身を含む): 814981440

約数和(自身を除く): 546537684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4557, 4909, 6076, 7812, 9114, 9818, 13671, 14727, 18228, 19636, 27342, 29454, 34363, 44181, 54684, 58908, 68726, 88362, 103089, 137452, 152179, 176724, 206178, 240541, 304358, 309267, 412356, 456537, 481082, 608716, 618534, 721623, 913074, 962164, 1065253, 1237068, 1369611, 1443246, 1826148, 2130506, 2164869, 2739222, 2886492, 3195759, 4261012, 4329738, 5478444, 6391518, 7456771, 8659476, 9587277, 12783036, 14913542, 19174554, 22370313, 29827084, 38349108, 44740626, 67110939, 89481252, 134221878, 268443756]

約数ペア:

[(1, 268443756), (2, 134221878), (3, 89481252), (4, 67110939), (6, 44740626), (7, 38349108), (9, 29827084), (12, 22370313), (14, 19174554), (18, 14913542), (21, 12783036), (28, 9587277), (31, 8659476), (36, 7456771), (42, 6391518), (49, 5478444), (62, 4329738), (63, 4261012), (84, 3195759), (93, 2886492), (98, 2739222), (124, 2164869), (126, 2130506), (147, 1826148), (186, 1443246), (196, 1369611), (217, 1237068), (252, 1065253), (279, 962164), (294, 913074), (372, 721623), (434, 618534), (441, 608716), (558, 481082), (588, 456537), (651, 412356), (868, 309267), (882, 304358), (1116, 240541), (1302, 206178), (1519, 176724), (1764, 152179), (1953, 137452), (2604, 103089), (3038, 88362), (3906, 68726), (4557, 58908), (4909, 54684), (6076, 44181), (7812, 34363), (9114, 29454), (9818, 27342), (13671, 19636), (14727, 18228)]