749207942

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 1327775328

約数和(自身を除く): 578567386

約数列:

[1, 2, 7, 14, 49, 98, 151, 197, 257, 302, 394, 514, 1057, 1379, 1799, 2114, 2758, 3598, 7399, 9653, 12593, 14798, 19306, 25186, 29747, 38807, 50629, 59494, 77614, 101258, 208229, 271649, 354403, 416458, 543298, 708806, 1457603, 1901543, 2480821, 2915206, 3803086, 4961642, 7644979, 15289958, 53514853, 107029706, 374603971, 749207942]

約数ペア:

[(1, 749207942), (2, 374603971), (7, 107029706), (14, 53514853), (49, 15289958), (98, 7644979), (151, 4961642), (197, 3803086), (257, 2915206), (302, 2480821), (394, 1901543), (514, 1457603), (1057, 708806), (1379, 543298), (1799, 416458), (2114, 354403), (2758, 271649), (3598, 208229), (7399, 101258), (9653, 77614), (12593, 59494), (14798, 50629), (19306, 38807), (25186, 29747)]