421269888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{84389}}^1$

素因数の和:84419

約数の個数: 64

約数和(自身を含む): 1205089200

約数和(自身を除く): 783819312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 84389, 168778, 253167, 337556, 506334, 675112, 1012668, 1097057, 1350224, 2025336, 2194114, 2700448, 3291171, 4050672, 4388228, 5400896, 6582342, 8101344, 8776456, 10801792, 13164684, 16202688, 17552912, 26329368, 32405376, 35105824, 52658736, 70211648, 105317472, 140423296, 210634944, 421269888]

約数ペア:

[(1, 421269888), (2, 210634944), (3, 140423296), (4, 105317472), (6, 70211648), (8, 52658736), (12, 35105824), (13, 32405376), (16, 26329368), (24, 17552912), (26, 16202688), (32, 13164684), (39, 10801792), (48, 8776456), (52, 8101344), (64, 6582342), (78, 5400896), (96, 4388228), (104, 4050672), (128, 3291171), (156, 2700448), (192, 2194114), (208, 2025336), (312, 1350224), (384, 1097057), (416, 1012668), (624, 675112), (832, 506334), (1248, 337556), (1664, 253167), (2496, 168778), (4992, 84389)]