1228528486

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 2046207744

約数和(自身を除く): 817679258

約数列:

[1, 2, 19, 23, 38, 46, 167, 334, 361, 437, 443, 722, 874, 886, 3173, 3841, 6346, 7682, 8303, 8417, 10189, 16606, 16834, 20378, 60287, 72979, 73981, 120574, 145958, 147962, 159923, 193591, 319846, 387182, 1386601, 1405639, 1701563, 2773202, 2811278, 3403126, 3678229, 7356458, 26707141, 32329697, 53414282, 64659394, 614264243, 1228528486]

約数ペア:

[(1, 1228528486), (2, 614264243), (19, 64659394), (23, 53414282), (38, 32329697), (46, 26707141), (167, 7356458), (334, 3678229), (361, 3403126), (437, 2811278), (443, 2773202), (722, 1701563), (874, 1405639), (886, 1386601), (3173, 387182), (3841, 319846), (6346, 193591), (7682, 159923), (8303, 147962), (8417, 145958), (10189, 120574), (16606, 73981), (16834, 72979), (20378, 60287)]