647673330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 1725235200

約数和(自身を除く): 1077561870

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 127, 138, 190, 230, 254, 285, 345, 381, 389, 437, 570, 635, 690, 762, 778, 874, 1167, 1270, 1311, 1905, 1945, 2185, 2334, 2413, 2622, 2921, 3810, 3890, 4370, 4826, 5835, 5842, 6555, 7239, 7391, 8763, 8947, 11670, 12065, 13110, 14478, 14605, 14782, 17526, 17894, 22173, 24130, 26841, 29210, 36195, 36955, 43815, 44346, 44735, 49403, 53682, 55499, 72390, 73910, 87630, 89470, 98806, 110865, 110998, 134205, 148209, 166497, 169993, 221730, 247015, 268410, 277495, 296418, 332994, 339986, 494030, 509979, 554990, 741045, 832485, 849965, 938657, 1019958, 1136269, 1482090, 1664970, 1699930, 1877314, 2272538, 2549895, 2815971, 3408807, 4693285, 5099790, 5631942, 5681345, 6817614, 9386570, 11362690, 14079855, 17044035, 21589111, 28159710, 34088070, 43178222, 64767333, 107945555, 129534666, 215891110, 323836665, 647673330]

約数ペア:

[(1, 647673330), (2, 323836665), (3, 215891110), (5, 129534666), (6, 107945555), (10, 64767333), (15, 43178222), (19, 34088070), (23, 28159710), (30, 21589111), (38, 17044035), (46, 14079855), (57, 11362690), (69, 9386570), (95, 6817614), (114, 5681345), (115, 5631942), (127, 5099790), (138, 4693285), (190, 3408807), (230, 2815971), (254, 2549895), (285, 2272538), (345, 1877314), (381, 1699930), (389, 1664970), (437, 1482090), (570, 1136269), (635, 1019958), (690, 938657), (762, 849965), (778, 832485), (874, 741045), (1167, 554990), (1270, 509979), (1311, 494030), (1905, 339986), (1945, 332994), (2185, 296418), (2334, 277495), (2413, 268410), (2622, 247015), (2921, 221730), (3810, 169993), (3890, 166497), (4370, 148209), (4826, 134205), (5835, 110998), (5842, 110865), (6555, 98806), (7239, 89470), (7391, 87630), (8763, 73910), (8947, 72390), (11670, 55499), (12065, 53682), (13110, 49403), (14478, 44735), (14605, 44346), (14782, 43815), (17526, 36955), (17894, 36195), (22173, 29210), (24130, 26841)]