641738688

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 1767742464

約数和(自身を除く): 1126003776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 137, 186, 192, 248, 274, 372, 411, 496, 548, 744, 787, 822, 992, 1096, 1488, 1574, 1644, 1984, 2192, 2361, 2976, 3148, 3288, 4247, 4384, 4722, 5952, 6296, 6576, 8494, 8768, 9444, 12592, 12741, 13152, 16988, 18888, 24397, 25184, 25482, 26304, 33976, 37776, 48794, 50368, 50964, 67952, 73191, 75552, 97588, 101928, 107819, 135904, 146382, 151104, 195176, 203856, 215638, 271808, 292764, 323457, 390352, 407712, 431276, 585528, 646914, 780704, 815424, 862552, 1171056, 1293828, 1561408, 1725104, 2342112, 2587656, 3342389, 3450208, 4684224, 5175312, 6684778, 6900416, 10027167, 10350624, 13369556, 20054334, 20701248, 26739112, 40108668, 53478224, 80217336, 106956448, 160434672, 213912896, 320869344, 641738688]

約数ペア:

[(1, 641738688), (2, 320869344), (3, 213912896), (4, 160434672), (6, 106956448), (8, 80217336), (12, 53478224), (16, 40108668), (24, 26739112), (31, 20701248), (32, 20054334), (48, 13369556), (62, 10350624), (64, 10027167), (93, 6900416), (96, 6684778), (124, 5175312), (137, 4684224), (186, 3450208), (192, 3342389), (248, 2587656), (274, 2342112), (372, 1725104), (411, 1561408), (496, 1293828), (548, 1171056), (744, 862552), (787, 815424), (822, 780704), (992, 646914), (1096, 585528), (1488, 431276), (1574, 407712), (1644, 390352), (1984, 323457), (2192, 292764), (2361, 271808), (2976, 215638), (3148, 203856), (3288, 195176), (4247, 151104), (4384, 146382), (4722, 135904), (5952, 107819), (6296, 101928), (6576, 97588), (8494, 75552), (8768, 73191), (9444, 67952), (12592, 50964), (12741, 50368), (13152, 48794), (16988, 37776), (18888, 33976), (24397, 26304), (25184, 25482)]