218983284

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8254

約数の個数: 96

約数和(自身を含む): 643664000

約数和(自身を除く): 424680716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8209, 8892, 13338, 16418, 24627, 26676, 32836, 49254, 73881, 98508, 106717, 147762, 155971, 213434, 221643, 295524, 311942, 320151, 426868, 443286, 467913, 623884, 640302, 886572, 935826, 960453, 1280604, 1403739, 1871652, 1920906, 2027623, 2807478, 2881359, 3841812, 4055246, 4211217, 5614956, 5762718, 6082869, 8110492, 8422434, 11525436, 12165738, 16844868, 18248607, 24331476, 36497214, 54745821, 72994428, 109491642, 218983284]

約数ペア:

[(1, 218983284), (2, 109491642), (3, 72994428), (4, 54745821), (6, 36497214), (9, 24331476), (12, 18248607), (13, 16844868), (18, 12165738), (19, 11525436), (26, 8422434), (27, 8110492), (36, 6082869), (38, 5762718), (39, 5614956), (52, 4211217), (54, 4055246), (57, 3841812), (76, 2881359), (78, 2807478), (108, 2027623), (114, 1920906), (117, 1871652), (156, 1403739), (171, 1280604), (228, 960453), (234, 935826), (247, 886572), (342, 640302), (351, 623884), (468, 467913), (494, 443286), (513, 426868), (684, 320151), (702, 311942), (741, 295524), (988, 221643), (1026, 213434), (1404, 155971), (1482, 147762), (2052, 106717), (2223, 98508), (2964, 73881), (4446, 49254), (6669, 32836), (8209, 26676), (8892, 24627), (13338, 16418)]