380653936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 851757984

約数和(自身を除く): 471104048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 104, 136, 166, 208, 221, 272, 332, 442, 664, 884, 1079, 1297, 1328, 1411, 1768, 2158, 2594, 2822, 3536, 4316, 5188, 5644, 8632, 10376, 11288, 16861, 17264, 18343, 20752, 22049, 22576, 33722, 36686, 44098, 67444, 73372, 88196, 107651, 134888, 146744, 176392, 215302, 269776, 286637, 293488, 352784, 430604, 573274, 861208, 1146548, 1399463, 1722416, 1830067, 2293096, 2798926, 3660134, 4586192, 5597852, 7320268, 11195704, 14640536, 22391408, 23790871, 29281072, 47581742, 95163484, 190326968, 380653936]

約数ペア:

[(1, 380653936), (2, 190326968), (4, 95163484), (8, 47581742), (13, 29281072), (16, 23790871), (17, 22391408), (26, 14640536), (34, 11195704), (52, 7320268), (68, 5597852), (83, 4586192), (104, 3660134), (136, 2798926), (166, 2293096), (208, 1830067), (221, 1722416), (272, 1399463), (332, 1146548), (442, 861208), (664, 573274), (884, 430604), (1079, 352784), (1297, 293488), (1328, 286637), (1411, 269776), (1768, 215302), (2158, 176392), (2594, 146744), (2822, 134888), (3536, 107651), (4316, 88196), (5188, 73372), (5644, 67444), (8632, 44098), (10376, 36686), (11288, 33722), (16861, 22576), (17264, 22049), (18343, 20752)]