1640386848

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3709}}^1$

素因数の和:4010

約数の個数: 96

約数和(自身を含む): 4577368320

約数和(自身を除く): 2936981472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 271, 272, 408, 542, 544, 813, 816, 1084, 1626, 1632, 2168, 3252, 3709, 4336, 4607, 6504, 7418, 8672, 9214, 11127, 13008, 13821, 14836, 18428, 22254, 26016, 27642, 29672, 36856, 44508, 55284, 59344, 63053, 73712, 89016, 110568, 118688, 126106, 147424, 178032, 189159, 221136, 252212, 356064, 378318, 442272, 504424, 756636, 1005139, 1008848, 1513272, 2010278, 2017696, 3015417, 3026544, 4020556, 6030834, 6053088, 8041112, 12061668, 16082224, 17087363, 24123336, 32164448, 34174726, 48246672, 51262089, 68349452, 96493344, 102524178, 136698904, 205048356, 273397808, 410096712, 546795616, 820193424, 1640386848]

約数ペア:

[(1, 1640386848), (2, 820193424), (3, 546795616), (4, 410096712), (6, 273397808), (8, 205048356), (12, 136698904), (16, 102524178), (17, 96493344), (24, 68349452), (32, 51262089), (34, 48246672), (48, 34174726), (51, 32164448), (68, 24123336), (96, 17087363), (102, 16082224), (136, 12061668), (204, 8041112), (271, 6053088), (272, 6030834), (408, 4020556), (542, 3026544), (544, 3015417), (813, 2017696), (816, 2010278), (1084, 1513272), (1626, 1008848), (1632, 1005139), (2168, 756636), (3252, 504424), (3709, 442272), (4336, 378318), (4607, 356064), (6504, 252212), (7418, 221136), (8672, 189159), (9214, 178032), (11127, 147424), (13008, 126106), (13821, 118688), (14836, 110568), (18428, 89016), (22254, 73712), (26016, 63053), (27642, 59344), (29672, 55284), (36856, 44508)]