2912852852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 6468000000

約数和(自身を除く): 3555147148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 149, 172, 182, 298, 301, 364, 559, 596, 602, 1043, 1118, 1204, 1249, 1937, 2086, 2236, 2498, 3874, 3913, 4172, 4996, 6407, 7748, 7826, 8743, 12814, 13559, 15652, 16237, 17486, 25628, 27118, 32474, 34972, 44849, 53707, 54236, 64948, 83291, 89698, 107414, 113659, 166582, 179396, 186101, 214828, 227318, 333164, 372202, 375949, 454636, 583037, 698191, 744404, 751898, 1166074, 1302707, 1396382, 1503796, 2332148, 2419313, 2605414, 2792764, 4838626, 4887337, 5210828, 8002343, 9677252, 9774674, 16004686, 16935191, 19549348, 32009372, 33870382, 56016401, 67740764, 104030459, 112032802, 208060918, 224065604, 416121836, 728213213, 1456426426, 2912852852]

約数ペア:

[(1, 2912852852), (2, 1456426426), (4, 728213213), (7, 416121836), (13, 224065604), (14, 208060918), (26, 112032802), (28, 104030459), (43, 67740764), (52, 56016401), (86, 33870382), (91, 32009372), (149, 19549348), (172, 16935191), (182, 16004686), (298, 9774674), (301, 9677252), (364, 8002343), (559, 5210828), (596, 4887337), (602, 4838626), (1043, 2792764), (1118, 2605414), (1204, 2419313), (1249, 2332148), (1937, 1503796), (2086, 1396382), (2236, 1302707), (2498, 1166074), (3874, 751898), (3913, 744404), (4172, 698191), (4996, 583037), (6407, 454636), (7748, 375949), (7826, 372202), (8743, 333164), (12814, 227318), (13559, 214828), (15652, 186101), (16237, 179396), (17486, 166582), (25628, 113659), (27118, 107414), (32474, 89698), (34972, 83291), (44849, 64948), (53707, 54236)]