391179204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 1120304640

約数和(自身を除く): 729125436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 59, 62, 78, 93, 117, 118, 124, 156, 177, 186, 234, 236, 279, 354, 372, 403, 457, 468, 531, 558, 708, 767, 806, 914, 1062, 1116, 1209, 1371, 1534, 1612, 1828, 1829, 2124, 2301, 2418, 2742, 3068, 3627, 3658, 4113, 4602, 4836, 5484, 5487, 5941, 6903, 7254, 7316, 8226, 9204, 10974, 11882, 13806, 14167, 14508, 16452, 16461, 17823, 21948, 23764, 23777, 26963, 27612, 28334, 32922, 35646, 42501, 47554, 53469, 53926, 56668, 65844, 71292, 71331, 80889, 85002, 95108, 106938, 107852, 127503, 142662, 161778, 170004, 184171, 213876, 213993, 242667, 255006, 285324, 323556, 350519, 368342, 427986, 485334, 510012, 552513, 701038, 736684, 835853, 855972, 970668, 1051557, 1105026, 1402076, 1657539, 1671706, 2103114, 2210052, 2507559, 3154671, 3315078, 3343412, 4206228, 5015118, 6309342, 6630156, 7522677, 10030236, 10866089, 12618684, 15045354, 21732178, 30090708, 32598267, 43464356, 65196534, 97794801, 130393068, 195589602, 391179204]

約数ペア:

[(1, 391179204), (2, 195589602), (3, 130393068), (4, 97794801), (6, 65196534), (9, 43464356), (12, 32598267), (13, 30090708), (18, 21732178), (26, 15045354), (31, 12618684), (36, 10866089), (39, 10030236), (52, 7522677), (59, 6630156), (62, 6309342), (78, 5015118), (93, 4206228), (117, 3343412), (118, 3315078), (124, 3154671), (156, 2507559), (177, 2210052), (186, 2103114), (234, 1671706), (236, 1657539), (279, 1402076), (354, 1105026), (372, 1051557), (403, 970668), (457, 855972), (468, 835853), (531, 736684), (558, 701038), (708, 552513), (767, 510012), (806, 485334), (914, 427986), (1062, 368342), (1116, 350519), (1209, 323556), (1371, 285324), (1534, 255006), (1612, 242667), (1828, 213993), (1829, 213876), (2124, 184171), (2301, 170004), (2418, 161778), (2742, 142662), (3068, 127503), (3627, 107852), (3658, 106938), (4113, 95108), (4602, 85002), (4836, 80889), (5484, 71331), (5487, 71292), (5941, 65844), (6903, 56668), (7254, 53926), (7316, 53469), (8226, 47554), (9204, 42501), (10974, 35646), (11882, 32922), (13806, 28334), (14167, 27612), (14508, 26963), (16452, 23777), (16461, 23764), (17823, 21948)]