407479868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 827076096

約数和(自身を除く): 419596228

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 73, 83, 86, 92, 146, 166, 172, 292, 332, 391, 731, 782, 989, 1241, 1411, 1462, 1564, 1679, 1909, 1978, 2482, 2822, 2924, 3139, 3358, 3569, 3818, 3956, 4964, 5644, 6059, 6278, 6716, 7138, 7636, 12118, 12556, 14276, 16813, 24236, 28543, 32453, 33626, 53363, 57086, 60673, 64906, 67252, 72197, 82087, 103003, 106726, 114172, 121346, 129812, 139357, 144394, 164174, 206006, 213452, 242692, 260537, 278714, 288788, 328348, 412012, 521074, 557428, 1042148, 1227349, 1395479, 2369069, 2454698, 2790958, 4429129, 4738138, 4909396, 5581916, 5992351, 8858258, 9476276, 11984702, 17716516, 23969404, 101869967, 203739934, 407479868]

約数ペア:

[(1, 407479868), (2, 203739934), (4, 101869967), (17, 23969404), (23, 17716516), (34, 11984702), (43, 9476276), (46, 8858258), (68, 5992351), (73, 5581916), (83, 4909396), (86, 4738138), (92, 4429129), (146, 2790958), (166, 2454698), (172, 2369069), (292, 1395479), (332, 1227349), (391, 1042148), (731, 557428), (782, 521074), (989, 412012), (1241, 328348), (1411, 288788), (1462, 278714), (1564, 260537), (1679, 242692), (1909, 213452), (1978, 206006), (2482, 164174), (2822, 144394), (2924, 139357), (3139, 129812), (3358, 121346), (3569, 114172), (3818, 106726), (3956, 103003), (4964, 82087), (5644, 72197), (6059, 67252), (6278, 64906), (6716, 60673), (7138, 57086), (7636, 53363), (12118, 33626), (12556, 32453), (14276, 28543), (16813, 24236)]