488326410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 192

約数和(自身を含む): 1570907520

約数和(自身を除く): 1082581110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 30, 33, 38, 39, 45, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 143, 165, 171, 190, 195, 198, 209, 234, 247, 285, 286, 330, 342, 390, 418, 429, 494, 495, 570, 585, 627, 715, 741, 855, 858, 990, 1045, 1170, 1235, 1254, 1287, 1430, 1482, 1710, 1881, 1997, 2090, 2145, 2223, 2470, 2574, 2717, 3135, 3705, 3762, 3994, 4290, 4446, 5434, 5991, 6270, 6435, 7410, 8151, 9405, 9985, 11115, 11982, 12870, 13585, 16302, 17973, 18810, 19970, 21967, 22230, 24453, 25961, 27170, 29955, 35946, 37943, 40755, 43934, 48906, 51922, 59910, 65901, 75886, 77883, 81510, 89865, 109835, 113829, 122265, 129805, 131802, 155766, 179730, 189715, 197703, 219670, 227658, 233649, 244530, 259610, 285571, 329505, 341487, 379430, 389415, 395406, 417373, 467298, 493259, 569145, 571142, 659010, 682974, 778830, 834746, 856713, 986518, 988515, 1138290, 1168245, 1252119, 1427855, 1479777, 1707435, 1713426, 1977030, 2086865, 2336490, 2466295, 2504238, 2570139, 2855710, 2959554, 3414870, 3756357, 4173730, 4283565, 4439331, 4932590, 5140278, 5425849, 6260595, 7398885, 7512714, 8567130, 8878662, 10851698, 12521190, 12850695, 14797770, 16277547, 18781785, 22196655, 25701390, 27129245, 32555094, 37563570, 44393310, 48832641, 54258490, 81387735, 97665282, 162775470, 244163205, 488326410]

約数ペア:

[(1, 488326410), (2, 244163205), (3, 162775470), (5, 97665282), (6, 81387735), (9, 54258490), (10, 48832641), (11, 44393310), (13, 37563570), (15, 32555094), (18, 27129245), (19, 25701390), (22, 22196655), (26, 18781785), (30, 16277547), (33, 14797770), (38, 12850695), (39, 12521190), (45, 10851698), (55, 8878662), (57, 8567130), (65, 7512714), (66, 7398885), (78, 6260595), (90, 5425849), (95, 5140278), (99, 4932590), (110, 4439331), (114, 4283565), (117, 4173730), (130, 3756357), (143, 3414870), (165, 2959554), (171, 2855710), (190, 2570139), (195, 2504238), (198, 2466295), (209, 2336490), (234, 2086865), (247, 1977030), (285, 1713426), (286, 1707435), (330, 1479777), (342, 1427855), (390, 1252119), (418, 1168245), (429, 1138290), (494, 988515), (495, 986518), (570, 856713), (585, 834746), (627, 778830), (715, 682974), (741, 659010), (855, 571142), (858, 569145), (990, 493259), (1045, 467298), (1170, 417373), (1235, 395406), (1254, 389415), (1287, 379430), (1430, 341487), (1482, 329505), (1710, 285571), (1881, 259610), (1997, 244530), (2090, 233649), (2145, 227658), (2223, 219670), (2470, 197703), (2574, 189715), (2717, 179730), (3135, 155766), (3705, 131802), (3762, 129805), (3994, 122265), (4290, 113829), (4446, 109835), (5434, 89865), (5991, 81510), (6270, 77883), (6435, 75886), (7410, 65901), (8151, 59910), (9405, 51922), (9985, 48906), (11115, 43934), (11982, 40755), (12870, 37943), (13585, 35946), (16302, 29955), (17973, 27170), (18810, 25961), (19970, 24453), (21967, 22230)]