305903268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 898497600

約数和(自身を除く): 592594332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 109, 114, 132, 171, 198, 209, 218, 228, 327, 342, 373, 396, 418, 436, 627, 654, 684, 746, 836, 981, 1119, 1199, 1254, 1308, 1492, 1881, 1962, 2071, 2238, 2398, 2508, 3357, 3597, 3762, 3924, 4103, 4142, 4476, 4796, 6213, 6714, 7087, 7194, 7524, 8206, 8284, 10791, 12309, 12426, 13428, 14174, 14388, 16412, 18639, 21261, 21582, 22781, 24618, 24852, 28348, 36927, 37278, 40657, 42522, 43164, 45562, 49236, 63783, 68343, 73854, 74556, 77957, 81314, 85044, 91124, 121971, 127566, 136686, 147708, 155914, 162628, 205029, 233871, 243942, 255132, 273372, 311828, 365913, 410058, 447227, 467742, 487884, 701613, 731826, 772483, 820116, 894454, 935484, 1341681, 1403226, 1463652, 1544966, 1788908, 2317449, 2683362, 2806452, 3089932, 4025043, 4634898, 5366724, 6952347, 8050086, 8497313, 9269796, 13904694, 16100172, 16994626, 25491939, 27809388, 33989252, 50983878, 76475817, 101967756, 152951634, 305903268]

約数ペア:

[(1, 305903268), (2, 152951634), (3, 101967756), (4, 76475817), (6, 50983878), (9, 33989252), (11, 27809388), (12, 25491939), (18, 16994626), (19, 16100172), (22, 13904694), (33, 9269796), (36, 8497313), (38, 8050086), (44, 6952347), (57, 5366724), (66, 4634898), (76, 4025043), (99, 3089932), (109, 2806452), (114, 2683362), (132, 2317449), (171, 1788908), (198, 1544966), (209, 1463652), (218, 1403226), (228, 1341681), (327, 935484), (342, 894454), (373, 820116), (396, 772483), (418, 731826), (436, 701613), (627, 487884), (654, 467742), (684, 447227), (746, 410058), (836, 365913), (981, 311828), (1119, 273372), (1199, 255132), (1254, 243942), (1308, 233871), (1492, 205029), (1881, 162628), (1962, 155914), (2071, 147708), (2238, 136686), (2398, 127566), (2508, 121971), (3357, 91124), (3597, 85044), (3762, 81314), (3924, 77957), (4103, 74556), (4142, 73854), (4476, 68343), (4796, 63783), (6213, 49236), (6714, 45562), (7087, 43164), (7194, 42522), (7524, 40657), (8206, 37278), (8284, 36927), (10791, 28348), (12309, 24852), (12426, 24618), (13428, 22781), (14174, 21582), (14388, 21261), (16412, 18639)]