1212690612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{66529}}^1$

素因数の和:66581

約数の個数: 72

約数和(自身を含む): 3397820160

約数和(自身を除く): 2185129548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 66529, 133058, 199587, 266116, 399174, 465703, 798348, 931406, 1397109, 1862812, 2062399, 2794218, 3259921, 4124798, 5588436, 6187197, 6519842, 8249596, 9779763, 12374394, 13039684, 14436793, 19559526, 24748788, 28873586, 39119052, 43310379, 57747172, 86620758, 101057551, 173241516, 202115102, 303172653, 404230204, 606345306, 1212690612]

約数ペア:

[(1, 1212690612), (2, 606345306), (3, 404230204), (4, 303172653), (6, 202115102), (7, 173241516), (12, 101057551), (14, 86620758), (21, 57747172), (28, 43310379), (31, 39119052), (42, 28873586), (49, 24748788), (62, 19559526), (84, 14436793), (93, 13039684), (98, 12374394), (124, 9779763), (147, 8249596), (186, 6519842), (196, 6187197), (217, 5588436), (294, 4124798), (372, 3259921), (434, 2794218), (588, 2062399), (651, 1862812), (868, 1397109), (1302, 931406), (1519, 798348), (2604, 465703), (3038, 399174), (4557, 266116), (6076, 199587), (9114, 133058), (18228, 66529)]