1663242516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 4755179520

約数和(自身を除く): 3091937004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 191, 207, 234, 276, 299, 382, 414, 468, 573, 598, 764, 809, 828, 897, 1146, 1196, 1618, 1719, 1794, 2292, 2427, 2483, 2691, 3236, 3438, 3588, 4393, 4854, 4966, 5382, 6876, 7281, 7449, 8786, 9708, 9932, 10517, 10764, 13179, 14562, 14898, 17572, 18607, 21034, 22347, 26358, 29124, 29796, 31551, 37214, 39537, 42068, 44694, 52716, 55821, 57109, 63102, 74428, 79074, 89388, 94653, 111642, 114218, 126204, 154519, 158148, 167463, 171327, 189306, 223284, 228436, 241891, 309038, 334926, 342654, 378612, 463557, 483782, 513981, 618076, 669852, 685308, 725673, 927114, 967564, 1027962, 1390671, 1451346, 1854228, 2008747, 2055924, 2177019, 2781342, 2902692, 3553937, 4017494, 4354038, 5562684, 6026241, 7107874, 8034988, 8708076, 10661811, 12052482, 14215748, 18078723, 21323622, 24104964, 31985433, 36157446, 42647244, 46201181, 63970866, 72314892, 92402362, 127941732, 138603543, 184804724, 277207086, 415810629, 554414172, 831621258, 1663242516]

約数ペア:

[(1, 1663242516), (2, 831621258), (3, 554414172), (4, 415810629), (6, 277207086), (9, 184804724), (12, 138603543), (13, 127941732), (18, 92402362), (23, 72314892), (26, 63970866), (36, 46201181), (39, 42647244), (46, 36157446), (52, 31985433), (69, 24104964), (78, 21323622), (92, 18078723), (117, 14215748), (138, 12052482), (156, 10661811), (191, 8708076), (207, 8034988), (234, 7107874), (276, 6026241), (299, 5562684), (382, 4354038), (414, 4017494), (468, 3553937), (573, 2902692), (598, 2781342), (764, 2177019), (809, 2055924), (828, 2008747), (897, 1854228), (1146, 1451346), (1196, 1390671), (1618, 1027962), (1719, 967564), (1794, 927114), (2292, 725673), (2427, 685308), (2483, 669852), (2691, 618076), (3236, 513981), (3438, 483782), (3588, 463557), (4393, 378612), (4854, 342654), (4966, 334926), (5382, 309038), (6876, 241891), (7281, 228436), (7449, 223284), (8786, 189306), (9708, 171327), (9932, 167463), (10517, 158148), (10764, 154519), (13179, 126204), (14562, 114218), (14898, 111642), (17572, 94653), (18607, 89388), (21034, 79074), (22347, 74428), (26358, 63102), (29124, 57109), (29796, 55821), (31551, 52716), (37214, 44694), (39537, 42068)]