261871632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5389

約数の個数: 120

約数和(自身を含む): 825447168

約数和(自身を除く): 563575536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5333, 5456, 6138, 8184, 10666, 12276, 15999, 16368, 21332, 24552, 31998, 42664, 47997, 49104, 58663, 63996, 85328, 95994, 117326, 127992, 165323, 175989, 191988, 234652, 255984, 330646, 351978, 383976, 469304, 495969, 527967, 661292, 703956, 767952, 938608, 991938, 1055934, 1322584, 1407912, 1487907, 1818553, 1983876, 2111868, 2645168, 2815824, 2975814, 3637106, 3967752, 4223736, 5455659, 5951628, 7274212, 7935504, 8447472, 10911318, 11903256, 14548424, 16366977, 21822636, 23806512, 29096848, 32733954, 43645272, 65467908, 87290544, 130935816, 261871632]

約数ペア:

[(1, 261871632), (2, 130935816), (3, 87290544), (4, 65467908), (6, 43645272), (8, 32733954), (9, 29096848), (11, 23806512), (12, 21822636), (16, 16366977), (18, 14548424), (22, 11903256), (24, 10911318), (31, 8447472), (33, 7935504), (36, 7274212), (44, 5951628), (48, 5455659), (62, 4223736), (66, 3967752), (72, 3637106), (88, 2975814), (93, 2815824), (99, 2645168), (124, 2111868), (132, 1983876), (144, 1818553), (176, 1487907), (186, 1407912), (198, 1322584), (248, 1055934), (264, 991938), (279, 938608), (341, 767952), (372, 703956), (396, 661292), (496, 527967), (528, 495969), (558, 469304), (682, 383976), (744, 351978), (792, 330646), (1023, 255984), (1116, 234652), (1364, 191988), (1488, 175989), (1584, 165323), (2046, 127992), (2232, 117326), (2728, 95994), (3069, 85328), (4092, 63996), (4464, 58663), (5333, 49104), (5456, 47997), (6138, 42664), (8184, 31998), (10666, 24552), (12276, 21332), (15999, 16368)]