401138766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187273}}^1$

素因数の和:187305

約数の個数: 48

約数和(自身を含む): 1051730784

約数和(自身を除く): 650592018

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 187273, 374546, 561819, 1123638, 1310911, 1685457, 2621822, 3183641, 3370914, 3932733, 6367282, 7865466, 9550923, 11798199, 19101846, 22285487, 23596398, 28652769, 44570974, 57305538, 66856461, 133712922, 200569383, 401138766]

約数ペア:

[(1, 401138766), (2, 200569383), (3, 133712922), (6, 66856461), (7, 57305538), (9, 44570974), (14, 28652769), (17, 23596398), (18, 22285487), (21, 19101846), (34, 11798199), (42, 9550923), (51, 7865466), (63, 6367282), (102, 3932733), (119, 3370914), (126, 3183641), (153, 2621822), (238, 1685457), (306, 1310911), (357, 1123638), (714, 561819), (1071, 374546), (2142, 187273)]