290362428

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{57203}}^1$

素因数の和:57263

約数の個数: 48

約数和(自身を含む): 768821760

約数和(自身を除く): 478459332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 57203, 114406, 171609, 228812, 343218, 514827, 686436, 1029654, 1544481, 2059308, 2688541, 3088962, 5377082, 6177924, 8065623, 10754164, 16131246, 24196869, 32262492, 48393738, 72590607, 96787476, 145181214, 290362428]

約数ペア:

[(1, 290362428), (2, 145181214), (3, 96787476), (4, 72590607), (6, 48393738), (9, 32262492), (12, 24196869), (18, 16131246), (27, 10754164), (36, 8065623), (47, 6177924), (54, 5377082), (94, 3088962), (108, 2688541), (141, 2059308), (188, 1544481), (282, 1029654), (423, 686436), (564, 514827), (846, 343218), (1269, 228812), (1692, 171609), (2538, 114406), (5076, 57203)]