645859032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4153

約数の個数: 128

約数和(自身を含む): 2014978560

約数和(自身を除く): 1369119528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1533, 1752, 1898, 2044, 2184, 2847, 3066, 3796, 4051, 4088, 5694, 6132, 6643, 7592, 8102, 11388, 12153, 12264, 13286, 16204, 19929, 22776, 24306, 26572, 28357, 32408, 39858, 48612, 52663, 53144, 56714, 79716, 85071, 97224, 105326, 113428, 157989, 159432, 170142, 210652, 226856, 295723, 315978, 340284, 368641, 421304, 591446, 631956, 680568, 737282, 887169, 1105923, 1182892, 1263912, 1474564, 1774338, 2070061, 2211846, 2365784, 2949128, 3548676, 3844399, 4140122, 4423692, 6210183, 7097352, 7688798, 8280244, 8847384, 11533197, 12420366, 15377596, 16560488, 23066394, 24840732, 26910793, 30755192, 46132788, 49681464, 53821586, 80732379, 92265576, 107643172, 161464758, 215286344, 322929516, 645859032]

約数ペア:

[(1, 645859032), (2, 322929516), (3, 215286344), (4, 161464758), (6, 107643172), (7, 92265576), (8, 80732379), (12, 53821586), (13, 49681464), (14, 46132788), (21, 30755192), (24, 26910793), (26, 24840732), (28, 23066394), (39, 16560488), (42, 15377596), (52, 12420366), (56, 11533197), (73, 8847384), (78, 8280244), (84, 7688798), (91, 7097352), (104, 6210183), (146, 4423692), (156, 4140122), (168, 3844399), (182, 3548676), (219, 2949128), (273, 2365784), (292, 2211846), (312, 2070061), (364, 1774338), (438, 1474564), (511, 1263912), (546, 1182892), (584, 1105923), (728, 887169), (876, 737282), (949, 680568), (1022, 631956), (1092, 591446), (1533, 421304), (1752, 368641), (1898, 340284), (2044, 315978), (2184, 295723), (2847, 226856), (3066, 210652), (3796, 170142), (4051, 159432), (4088, 157989), (5694, 113428), (6132, 105326), (6643, 97224), (7592, 85071), (8102, 79716), (11388, 56714), (12153, 53144), (12264, 52663), (13286, 48612), (16204, 39858), (19929, 32408), (22776, 28357), (24306, 26572)]