740504376

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 2140934400

約数和(自身を除く): 1400430024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 61, 72, 86, 108, 122, 129, 172, 183, 216, 244, 258, 344, 366, 387, 488, 516, 549, 732, 774, 1032, 1098, 1161, 1307, 1464, 1548, 1647, 2196, 2322, 2614, 2623, 3096, 3294, 3921, 4392, 4644, 5228, 5246, 6588, 7842, 7869, 9288, 10456, 10492, 11763, 13176, 15684, 15738, 20984, 23526, 23607, 31368, 31476, 35289, 47052, 47214, 56201, 62952, 70578, 70821, 79727, 94104, 94428, 112402, 141156, 141642, 159454, 168603, 188856, 224804, 239181, 282312, 283284, 318908, 337206, 449608, 478362, 505809, 566568, 637816, 674412, 717543, 956724, 1011618, 1348824, 1435086, 1517427, 1913448, 2023236, 2152629, 2870172, 3034854, 3428261, 4046472, 4305258, 5740344, 6069708, 6856522, 8610516, 10284783, 12139416, 13713044, 17221032, 20569566, 27426088, 30854349, 41139132, 61708698, 82278264, 92563047, 123417396, 185126094, 246834792, 370252188, 740504376]

約数ペア:

[(1, 740504376), (2, 370252188), (3, 246834792), (4, 185126094), (6, 123417396), (8, 92563047), (9, 82278264), (12, 61708698), (18, 41139132), (24, 30854349), (27, 27426088), (36, 20569566), (43, 17221032), (54, 13713044), (61, 12139416), (72, 10284783), (86, 8610516), (108, 6856522), (122, 6069708), (129, 5740344), (172, 4305258), (183, 4046472), (216, 3428261), (244, 3034854), (258, 2870172), (344, 2152629), (366, 2023236), (387, 1913448), (488, 1517427), (516, 1435086), (549, 1348824), (732, 1011618), (774, 956724), (1032, 717543), (1098, 674412), (1161, 637816), (1307, 566568), (1464, 505809), (1548, 478362), (1647, 449608), (2196, 337206), (2322, 318908), (2614, 283284), (2623, 282312), (3096, 239181), (3294, 224804), (3921, 188856), (4392, 168603), (4644, 159454), (5228, 141642), (5246, 141156), (6588, 112402), (7842, 94428), (7869, 94104), (9288, 79727), (10456, 70821), (10492, 70578), (11763, 62952), (13176, 56201), (15684, 47214), (15738, 47052), (20984, 35289), (23526, 31476), (23607, 31368)]