329943460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 889878528

約数和(自身を除く): 559935068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 196, 220, 241, 245, 254, 308, 385, 482, 490, 508, 539, 635, 770, 889, 964, 980, 1078, 1205, 1270, 1397, 1540, 1687, 1778, 2156, 2410, 2540, 2651, 2695, 2794, 3374, 3556, 4445, 4820, 5302, 5390, 5588, 6223, 6748, 6985, 8435, 8890, 9779, 10604, 10780, 11809, 12446, 13255, 13970, 16870, 17780, 18557, 19558, 23618, 24892, 26510, 27940, 30607, 31115, 33740, 37114, 39116, 47236, 48895, 53020, 59045, 61214, 62230, 68453, 74228, 92785, 97790, 118090, 122428, 124460, 129899, 136906, 153035, 185570, 195580, 214249, 236180, 259798, 273812, 306070, 336677, 342265, 371140, 428498, 519596, 612140, 649495, 673354, 684530, 856996, 1071245, 1298990, 1346708, 1369060, 1499743, 1683385, 2142490, 2356739, 2597980, 2999486, 3366770, 4284980, 4713478, 5998972, 6733540, 7498715, 9426956, 11783695, 14997430, 16497173, 23567390, 29994860, 32994346, 47134780, 65988692, 82485865, 164971730, 329943460]

約数ペア:

[(1, 329943460), (2, 164971730), (4, 82485865), (5, 65988692), (7, 47134780), (10, 32994346), (11, 29994860), (14, 23567390), (20, 16497173), (22, 14997430), (28, 11783695), (35, 9426956), (44, 7498715), (49, 6733540), (55, 5998972), (70, 4713478), (77, 4284980), (98, 3366770), (110, 2999486), (127, 2597980), (140, 2356739), (154, 2142490), (196, 1683385), (220, 1499743), (241, 1369060), (245, 1346708), (254, 1298990), (308, 1071245), (385, 856996), (482, 684530), (490, 673354), (508, 649495), (539, 612140), (635, 519596), (770, 428498), (889, 371140), (964, 342265), (980, 336677), (1078, 306070), (1205, 273812), (1270, 259798), (1397, 236180), (1540, 214249), (1687, 195580), (1778, 185570), (2156, 153035), (2410, 136906), (2540, 129899), (2651, 124460), (2695, 122428), (2794, 118090), (3374, 97790), (3556, 92785), (4445, 74228), (4820, 68453), (5302, 62230), (5390, 61214), (5588, 59045), (6223, 53020), (6748, 48895), (6985, 47236), (8435, 39116), (8890, 37114), (9779, 33740), (10604, 31115), (10780, 30607), (11809, 27940), (12446, 26510), (13255, 24892), (13970, 23618), (16870, 19558), (17780, 18557)]