440018136

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 1264896000

約数和(自身を除く): 824877864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 89, 94, 108, 141, 178, 188, 216, 267, 282, 356, 376, 423, 487, 534, 564, 712, 801, 846, 974, 1068, 1128, 1269, 1461, 1602, 1692, 1948, 2136, 2403, 2538, 2922, 3204, 3384, 3896, 4183, 4383, 4806, 5076, 5844, 6408, 8366, 8766, 9612, 10152, 11688, 12549, 13149, 16732, 17532, 19224, 22889, 25098, 26298, 33464, 35064, 37647, 43343, 45778, 50196, 52596, 68667, 75294, 86686, 91556, 100392, 105192, 112941, 130029, 137334, 150588, 173372, 183112, 206001, 225882, 260058, 274668, 301176, 346744, 390087, 412002, 451764, 520116, 549336, 618003, 780174, 824004, 903528, 1040232, 1170261, 1236006, 1560348, 1648008, 2037121, 2340522, 2472012, 3120696, 4074242, 4681044, 4944024, 6111363, 8148484, 9362088, 12222726, 16296968, 18334089, 24445452, 36668178, 48890904, 55002267, 73336356, 110004534, 146672712, 220009068, 440018136]

約数ペア:

[(1, 440018136), (2, 220009068), (3, 146672712), (4, 110004534), (6, 73336356), (8, 55002267), (9, 48890904), (12, 36668178), (18, 24445452), (24, 18334089), (27, 16296968), (36, 12222726), (47, 9362088), (54, 8148484), (72, 6111363), (89, 4944024), (94, 4681044), (108, 4074242), (141, 3120696), (178, 2472012), (188, 2340522), (216, 2037121), (267, 1648008), (282, 1560348), (356, 1236006), (376, 1170261), (423, 1040232), (487, 903528), (534, 824004), (564, 780174), (712, 618003), (801, 549336), (846, 520116), (974, 451764), (1068, 412002), (1128, 390087), (1269, 346744), (1461, 301176), (1602, 274668), (1692, 260058), (1948, 225882), (2136, 206001), (2403, 183112), (2538, 173372), (2922, 150588), (3204, 137334), (3384, 130029), (3896, 112941), (4183, 105192), (4383, 100392), (4806, 91556), (5076, 86686), (5844, 75294), (6408, 68667), (8366, 52596), (8766, 50196), (9612, 45778), (10152, 43343), (11688, 37647), (12549, 35064), (13149, 33464), (16732, 26298), (17532, 25098), (19224, 22889)]