253905912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4533

約数の個数: 96

約数和(自身を含む): 752868480

約数和(自身を除く): 498962568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1464, 1586, 2196, 2379, 3172, 4392, 4447, 4758, 6344, 7137, 8894, 9516, 13341, 14274, 17788, 19032, 26682, 28548, 35576, 40023, 53364, 57096, 57811, 80046, 106728, 115622, 160092, 173433, 231244, 271267, 320184, 346866, 462488, 520299, 542534, 693732, 813801, 1040598, 1085068, 1387464, 1627602, 2081196, 2170136, 2441403, 3255204, 3526471, 4162392, 4882806, 6510408, 7052942, 9765612, 10579413, 14105884, 19531224, 21158826, 28211768, 31738239, 42317652, 63476478, 84635304, 126952956, 253905912]

約数ペア:

[(1, 253905912), (2, 126952956), (3, 84635304), (4, 63476478), (6, 42317652), (8, 31738239), (9, 28211768), (12, 21158826), (13, 19531224), (18, 14105884), (24, 10579413), (26, 9765612), (36, 7052942), (39, 6510408), (52, 4882806), (61, 4162392), (72, 3526471), (78, 3255204), (104, 2441403), (117, 2170136), (122, 2081196), (156, 1627602), (183, 1387464), (234, 1085068), (244, 1040598), (312, 813801), (366, 693732), (468, 542534), (488, 520299), (549, 462488), (732, 346866), (793, 320184), (936, 271267), (1098, 231244), (1464, 173433), (1586, 160092), (2196, 115622), (2379, 106728), (3172, 80046), (4392, 57811), (4447, 57096), (4758, 53364), (6344, 40023), (7137, 35576), (8894, 28548), (9516, 26682), (13341, 19032), (14274, 17788)]