389932008

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{3209}}^1$

素因数の和:3362

約数の個数: 64

約数和(自身を含む): 1003060800

約数和(自身を除く): 613128792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 166, 183, 244, 249, 332, 366, 488, 498, 664, 732, 996, 1464, 1992, 3209, 5063, 6418, 9627, 10126, 12836, 15189, 19254, 20252, 25672, 30378, 38508, 40504, 60756, 77016, 121512, 195749, 266347, 391498, 532694, 587247, 782996, 799041, 1065388, 1174494, 1565992, 1598082, 2130776, 2348988, 3196164, 4697976, 6392328, 16247167, 32494334, 48741501, 64988668, 97483002, 129977336, 194966004, 389932008]

約数ペア:

[(1, 389932008), (2, 194966004), (3, 129977336), (4, 97483002), (6, 64988668), (8, 48741501), (12, 32494334), (24, 16247167), (61, 6392328), (83, 4697976), (122, 3196164), (166, 2348988), (183, 2130776), (244, 1598082), (249, 1565992), (332, 1174494), (366, 1065388), (488, 799041), (498, 782996), (664, 587247), (732, 532694), (996, 391498), (1464, 266347), (1992, 195749), (3209, 121512), (5063, 77016), (6418, 60756), (9627, 40504), (10126, 38508), (12836, 30378), (15189, 25672), (19254, 20252)]