290379584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 112

約数和(自身を含む): 701161920

約数和(自身を除く): 410782336

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 352, 374, 418, 544, 608, 646, 704, 748, 836, 1088, 1216, 1277, 1292, 1496, 1672, 2554, 2584, 2992, 3344, 3553, 5108, 5168, 5984, 6688, 7106, 10216, 10336, 11968, 13376, 14047, 14212, 20432, 20672, 21709, 24263, 28094, 28424, 40864, 43418, 48526, 56188, 56848, 81728, 86836, 97052, 112376, 113696, 173672, 194104, 224752, 227392, 238799, 266893, 347344, 388208, 412471, 449504, 477598, 533786, 694688, 776416, 824942, 899008, 955196, 1067572, 1389376, 1552832, 1649884, 1910392, 2135144, 3299768, 3820784, 4270288, 4537181, 6599536, 7641568, 8540576, 9074362, 13199072, 15283136, 17081152, 18148724, 26398144, 36297448, 72594896, 145189792, 290379584]

約数ペア:

[(1, 290379584), (2, 145189792), (4, 72594896), (8, 36297448), (11, 26398144), (16, 18148724), (17, 17081152), (19, 15283136), (22, 13199072), (32, 9074362), (34, 8540576), (38, 7641568), (44, 6599536), (64, 4537181), (68, 4270288), (76, 3820784), (88, 3299768), (136, 2135144), (152, 1910392), (176, 1649884), (187, 1552832), (209, 1389376), (272, 1067572), (304, 955196), (323, 899008), (352, 824942), (374, 776416), (418, 694688), (544, 533786), (608, 477598), (646, 449504), (704, 412471), (748, 388208), (836, 347344), (1088, 266893), (1216, 238799), (1277, 227392), (1292, 224752), (1496, 194104), (1672, 173672), (2554, 113696), (2584, 112376), (2992, 97052), (3344, 86836), (3553, 81728), (5108, 56848), (5168, 56188), (5984, 48526), (6688, 43418), (7106, 40864), (10216, 28424), (10336, 28094), (11968, 24263), (13376, 21709), (14047, 20672), (14212, 20432)]