1645382288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3109}}^1$

素因数の和:3256

約数の個数: 80

約数和(自身を含む): 3628101120

約数和(自身を除く): 1982718832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 97, 124, 176, 194, 248, 341, 388, 496, 682, 776, 1067, 1364, 1552, 2134, 2728, 3007, 3109, 4268, 5456, 6014, 6218, 8536, 12028, 12436, 17072, 24056, 24872, 33077, 34199, 48112, 49744, 66154, 68398, 96379, 132308, 136796, 192758, 264616, 273592, 301573, 385516, 529232, 547184, 603146, 771032, 1060169, 1206292, 1542064, 2120338, 2412584, 3317303, 4240676, 4825168, 6634606, 8481352, 9348763, 13269212, 16962704, 18697526, 26538424, 37395052, 53076848, 74790104, 102836393, 149580208, 205672786, 411345572, 822691144, 1645382288]

約数ペア:

[(1, 1645382288), (2, 822691144), (4, 411345572), (8, 205672786), (11, 149580208), (16, 102836393), (22, 74790104), (31, 53076848), (44, 37395052), (62, 26538424), (88, 18697526), (97, 16962704), (124, 13269212), (176, 9348763), (194, 8481352), (248, 6634606), (341, 4825168), (388, 4240676), (496, 3317303), (682, 2412584), (776, 2120338), (1067, 1542064), (1364, 1206292), (1552, 1060169), (2134, 771032), (2728, 603146), (3007, 547184), (3109, 529232), (4268, 385516), (5456, 301573), (6014, 273592), (6218, 264616), (8536, 192758), (12028, 136796), (12436, 132308), (17072, 96379), (24056, 68398), (24872, 66154), (33077, 49744), (34199, 48112)]