2340234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 5575752

約数和(自身を除く): 3235518

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 137, 146, 219, 234, 274, 411, 438, 657, 822, 949, 1233, 1314, 1781, 1898, 2466, 2847, 3562, 5343, 5694, 8541, 10001, 10686, 16029, 17082, 20002, 30003, 32058, 60006, 90009, 130013, 180018, 260026, 390039, 780078, 1170117, 2340234]

約数ペア:

[(1, 2340234), (2, 1170117), (3, 780078), (6, 390039), (9, 260026), (13, 180018), (18, 130013), (26, 90009), (39, 60006), (73, 32058), (78, 30003), (117, 20002), (137, 17082), (146, 16029), (219, 10686), (234, 10001), (274, 8541), (411, 5694), (438, 5343), (657, 3562), (822, 2847), (949, 2466), (1233, 1898), (1314, 1781)]