340226984

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 721474560

約数和(自身を除く): 381247576

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 101, 124, 136, 188, 202, 248, 289, 376, 404, 527, 578, 799, 808, 1054, 1156, 1457, 1598, 1717, 2108, 2312, 2914, 3131, 3196, 3434, 4216, 4747, 5828, 6262, 6392, 6868, 8959, 9494, 11656, 12524, 13583, 13736, 17918, 18988, 24769, 25048, 27166, 29189, 35836, 37976, 49538, 53227, 54332, 58378, 71672, 80699, 99076, 106454, 108664, 116756, 147157, 161398, 198152, 212908, 233512, 294314, 322796, 421073, 425816, 588628, 645592, 842146, 904859, 1177256, 1371883, 1684292, 1809718, 2501669, 2743766, 3368584, 3619436, 5003338, 5487532, 7238872, 10006676, 10975064, 20013352, 42528373, 85056746, 170113492, 340226984]

約数ペア:

[(1, 340226984), (2, 170113492), (4, 85056746), (8, 42528373), (17, 20013352), (31, 10975064), (34, 10006676), (47, 7238872), (62, 5487532), (68, 5003338), (94, 3619436), (101, 3368584), (124, 2743766), (136, 2501669), (188, 1809718), (202, 1684292), (248, 1371883), (289, 1177256), (376, 904859), (404, 842146), (527, 645592), (578, 588628), (799, 425816), (808, 421073), (1054, 322796), (1156, 294314), (1457, 233512), (1598, 212908), (1717, 198152), (2108, 161398), (2312, 147157), (2914, 116756), (3131, 108664), (3196, 106454), (3434, 99076), (4216, 80699), (4747, 71672), (5828, 58378), (6262, 54332), (6392, 53227), (6868, 49538), (8959, 37976), (9494, 35836), (11656, 29189), (12524, 27166), (13583, 25048), (13736, 24769), (17918, 18988)]