1864432878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 4765630464

約数和(自身を除く): 2901197586

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 113, 142, 154, 213, 226, 231, 339, 426, 462, 497, 503, 678, 781, 791, 994, 1006, 1243, 1491, 1509, 1562, 1582, 2343, 2373, 2486, 2982, 3018, 3521, 3729, 4686, 4746, 5467, 5533, 7042, 7458, 8023, 8701, 10563, 10934, 11066, 16046, 16401, 16599, 17402, 21126, 24069, 26103, 32802, 33198, 35713, 38731, 48138, 52206, 56161, 56839, 71426, 77462, 88253, 107139, 112322, 113678, 116193, 168483, 170517, 176506, 214278, 232386, 249991, 264759, 336966, 341034, 392843, 397873, 499982, 529518, 617771, 625229, 749973, 785686, 795746, 1178529, 1193619, 1235542, 1250458, 1499946, 1853313, 1875687, 2357058, 2387238, 2749901, 3706626, 3751374, 4035569, 4376603, 5499802, 8071138, 8249703, 8753206, 12106707, 13129809, 16499406, 24213414, 26259618, 28248983, 44391259, 56497966, 84746949, 88782518, 133173777, 169493898, 266347554, 310738813, 621477626, 932216439, 1864432878]

約数ペア:

[(1, 1864432878), (2, 932216439), (3, 621477626), (6, 310738813), (7, 266347554), (11, 169493898), (14, 133173777), (21, 88782518), (22, 84746949), (33, 56497966), (42, 44391259), (66, 28248983), (71, 26259618), (77, 24213414), (113, 16499406), (142, 13129809), (154, 12106707), (213, 8753206), (226, 8249703), (231, 8071138), (339, 5499802), (426, 4376603), (462, 4035569), (497, 3751374), (503, 3706626), (678, 2749901), (781, 2387238), (791, 2357058), (994, 1875687), (1006, 1853313), (1243, 1499946), (1491, 1250458), (1509, 1235542), (1562, 1193619), (1582, 1178529), (2343, 795746), (2373, 785686), (2486, 749973), (2982, 625229), (3018, 617771), (3521, 529518), (3729, 499982), (4686, 397873), (4746, 392843), (5467, 341034), (5533, 336966), (7042, 264759), (7458, 249991), (8023, 232386), (8701, 214278), (10563, 176506), (10934, 170517), (11066, 168483), (16046, 116193), (16401, 113678), (16599, 112322), (17402, 107139), (21126, 88253), (24069, 77462), (26103, 71426), (32802, 56839), (33198, 56161), (35713, 52206), (38731, 48138)]