421622928

素因数分解:

$2^4\times 3^3\times {\mathrm{659}}^1\times {\mathrm{1481}}^1$

素因数の和:2157

約数の個数: 80

約数和(自身を含む): 1212868800

約数和(自身を除く): 791245872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 659, 1318, 1481, 1977, 2636, 2962, 3954, 4443, 5272, 5924, 5931, 7908, 8886, 10544, 11848, 11862, 13329, 15816, 17772, 17793, 23696, 23724, 26658, 31632, 35544, 35586, 39987, 47448, 53316, 71088, 71172, 79974, 94896, 106632, 142344, 159948, 213264, 284688, 319896, 639792, 975979, 1951958, 2927937, 3903916, 5855874, 7807832, 8783811, 11711748, 15615664, 17567622, 23423496, 26351433, 35135244, 46846992, 52702866, 70270488, 105405732, 140540976, 210811464, 421622928]

約数ペア:

[(1, 421622928), (2, 210811464), (3, 140540976), (4, 105405732), (6, 70270488), (8, 52702866), (9, 46846992), (12, 35135244), (16, 26351433), (18, 23423496), (24, 17567622), (27, 15615664), (36, 11711748), (48, 8783811), (54, 7807832), (72, 5855874), (108, 3903916), (144, 2927937), (216, 1951958), (432, 975979), (659, 639792), (1318, 319896), (1481, 284688), (1977, 213264), (2636, 159948), (2962, 142344), (3954, 106632), (4443, 94896), (5272, 79974), (5924, 71172), (5931, 71088), (7908, 53316), (8886, 47448), (10544, 39987), (11848, 35586), (11862, 35544), (13329, 31632), (15816, 26658), (17772, 23724), (17793, 23696)]