219030942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 482227200

約数和(自身を除く): 263196258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 137, 199, 206, 274, 309, 398, 411, 597, 618, 822, 1194, 1339, 1781, 2587, 2678, 3562, 4017, 5174, 5343, 7761, 8034, 10686, 14111, 15522, 20497, 27263, 28222, 40994, 42333, 54526, 61491, 81789, 84666, 122982, 163578, 183443, 266461, 354419, 366886, 532922, 550329, 708838, 799383, 1063257, 1100658, 1598766, 2126514, 2808089, 5616178, 8424267, 16848534, 36505157, 73010314, 109515471, 219030942]

約数ペア:

[(1, 219030942), (2, 109515471), (3, 73010314), (6, 36505157), (13, 16848534), (26, 8424267), (39, 5616178), (78, 2808089), (103, 2126514), (137, 1598766), (199, 1100658), (206, 1063257), (274, 799383), (309, 708838), (398, 550329), (411, 532922), (597, 366886), (618, 354419), (822, 266461), (1194, 183443), (1339, 163578), (1781, 122982), (2587, 84666), (2678, 81789), (3562, 61491), (4017, 54526), (5174, 42333), (5343, 40994), (7761, 28222), (8034, 27263), (10686, 20497), (14111, 15522)]