290419656

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4703}}^1$

素因数の和:4826

約数の個数: 64

約数和(自身を含む): 758661120

約数和(自身を除く): 468241464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1992, 2573, 4703, 5146, 7719, 9406, 10292, 14109, 15438, 18812, 20584, 28218, 30876, 37624, 56436, 61752, 112872, 145793, 291586, 390349, 437379, 583172, 780698, 874758, 1166344, 1171047, 1561396, 1749516, 2342094, 3122792, 3499032, 4684188, 9368376, 12100819, 24201638, 36302457, 48403276, 72604914, 96806552, 145209828, 290419656]

約数ペア:

[(1, 290419656), (2, 145209828), (3, 96806552), (4, 72604914), (6, 48403276), (8, 36302457), (12, 24201638), (24, 12100819), (31, 9368376), (62, 4684188), (83, 3499032), (93, 3122792), (124, 2342094), (166, 1749516), (186, 1561396), (248, 1171047), (249, 1166344), (332, 874758), (372, 780698), (498, 583172), (664, 437379), (744, 390349), (996, 291586), (1992, 145793), (2573, 112872), (4703, 61752), (5146, 56436), (7719, 37624), (9406, 30876), (10292, 28218), (14109, 20584), (15438, 18812)]