999511092

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 2744501760

約数和(自身を除く): 1744990668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 67, 69, 86, 92, 129, 134, 138, 172, 201, 207, 258, 268, 276, 387, 402, 414, 419, 516, 603, 774, 804, 828, 838, 989, 1206, 1257, 1541, 1548, 1676, 1978, 2412, 2514, 2881, 2967, 3082, 3771, 3956, 4623, 5028, 5762, 5934, 6164, 7542, 8643, 8901, 9246, 9637, 11524, 11868, 13869, 15084, 17286, 17802, 18017, 18492, 19274, 25929, 27738, 28073, 28911, 34572, 35604, 36034, 38548, 51858, 54051, 55476, 56146, 57822, 66263, 72068, 84219, 86733, 103716, 108102, 112292, 115644, 132526, 162153, 168438, 173466, 198789, 216204, 252657, 265052, 324306, 336876, 346932, 397578, 414391, 505314, 596367, 645679, 648612, 795156, 828782, 1010628, 1192734, 1207139, 1243173, 1291358, 1657564, 1937037, 2385468, 2414278, 2486346, 2582716, 3621417, 3729519, 3874074, 4828556, 4972692, 5811111, 7242834, 7459038, 7748148, 10864251, 11622222, 14485668, 14918076, 21728502, 23244444, 27764197, 43457004, 55528394, 83292591, 111056788, 166585182, 249877773, 333170364, 499755546, 999511092]

約数ペア:

[(1, 999511092), (2, 499755546), (3, 333170364), (4, 249877773), (6, 166585182), (9, 111056788), (12, 83292591), (18, 55528394), (23, 43457004), (36, 27764197), (43, 23244444), (46, 21728502), (67, 14918076), (69, 14485668), (86, 11622222), (92, 10864251), (129, 7748148), (134, 7459038), (138, 7242834), (172, 5811111), (201, 4972692), (207, 4828556), (258, 3874074), (268, 3729519), (276, 3621417), (387, 2582716), (402, 2486346), (414, 2414278), (419, 2385468), (516, 1937037), (603, 1657564), (774, 1291358), (804, 1243173), (828, 1207139), (838, 1192734), (989, 1010628), (1206, 828782), (1257, 795156), (1541, 648612), (1548, 645679), (1676, 596367), (1978, 505314), (2412, 414391), (2514, 397578), (2881, 346932), (2967, 336876), (3082, 324306), (3771, 265052), (3956, 252657), (4623, 216204), (5028, 198789), (5762, 173466), (5934, 168438), (6164, 162153), (7542, 132526), (8643, 115644), (8901, 112292), (9246, 108102), (9637, 103716), (11524, 86733), (11868, 84219), (13869, 72068), (15084, 66263), (17286, 57822), (17802, 56146), (18017, 55476), (18492, 54051), (19274, 51858), (25929, 38548), (27738, 36034), (28073, 35604), (28911, 34572)]