392269288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 870912000

約数和(自身を除く): 478642712

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 59, 62, 68, 76, 83, 118, 124, 136, 152, 166, 236, 248, 323, 332, 472, 527, 589, 646, 664, 1003, 1054, 1121, 1178, 1292, 1411, 1577, 1829, 2006, 2108, 2242, 2356, 2573, 2584, 2822, 3154, 3658, 4012, 4216, 4484, 4712, 4897, 5146, 5644, 6308, 7316, 8024, 8968, 9794, 10013, 10292, 11288, 12616, 14632, 19057, 19588, 20026, 20584, 26809, 31093, 34751, 38114, 39176, 40052, 43741, 48887, 53618, 62186, 69502, 76228, 80104, 83249, 87482, 93043, 97774, 107236, 124372, 139004, 151807, 152456, 166498, 174964, 186086, 195548, 214472, 248744, 278008, 303614, 332996, 349928, 372172, 391096, 590767, 607228, 665992, 744344, 831079, 1181534, 1214456, 1581731, 1662158, 2363068, 2580719, 2884333, 3163462, 3324316, 4726136, 5161438, 5768666, 6326924, 6648632, 10322876, 11537332, 12653848, 20645752, 23074664, 49033661, 98067322, 196134644, 392269288]

約数ペア:

[(1, 392269288), (2, 196134644), (4, 98067322), (8, 49033661), (17, 23074664), (19, 20645752), (31, 12653848), (34, 11537332), (38, 10322876), (59, 6648632), (62, 6326924), (68, 5768666), (76, 5161438), (83, 4726136), (118, 3324316), (124, 3163462), (136, 2884333), (152, 2580719), (166, 2363068), (236, 1662158), (248, 1581731), (323, 1214456), (332, 1181534), (472, 831079), (527, 744344), (589, 665992), (646, 607228), (664, 590767), (1003, 391096), (1054, 372172), (1121, 349928), (1178, 332996), (1292, 303614), (1411, 278008), (1577, 248744), (1829, 214472), (2006, 195548), (2108, 186086), (2242, 174964), (2356, 166498), (2573, 152456), (2584, 151807), (2822, 139004), (3154, 124372), (3658, 107236), (4012, 97774), (4216, 93043), (4484, 87482), (4712, 83249), (4897, 80104), (5146, 76228), (5644, 69502), (6308, 62186), (7316, 53618), (8024, 48887), (8968, 43741), (9794, 40052), (10013, 39176), (10292, 38114), (11288, 34751), (12616, 31093), (14632, 26809), (19057, 20584), (19588, 20026)]