123402456

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2529

約数の個数: 96

約数和(自身を含む): 362653200

約数和(自身を除く): 239250744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 306, 328, 369, 408, 492, 612, 697, 738, 984, 1224, 1394, 1476, 2091, 2459, 2788, 2952, 4182, 4918, 5576, 6273, 7377, 8364, 9836, 12546, 14754, 16728, 19672, 22131, 25092, 29508, 41803, 44262, 50184, 59016, 83606, 88524, 100819, 125409, 167212, 177048, 201638, 250818, 302457, 334424, 376227, 403276, 501636, 604914, 752454, 806552, 907371, 1003272, 1209828, 1504908, 1713923, 1814742, 2419656, 3009816, 3427846, 3629484, 5141769, 6855692, 7258968, 10283538, 13711384, 15425307, 20567076, 30850614, 41134152, 61701228, 123402456]

約数ペア:

[(1, 123402456), (2, 61701228), (3, 41134152), (4, 30850614), (6, 20567076), (8, 15425307), (9, 13711384), (12, 10283538), (17, 7258968), (18, 6855692), (24, 5141769), (34, 3629484), (36, 3427846), (41, 3009816), (51, 2419656), (68, 1814742), (72, 1713923), (82, 1504908), (102, 1209828), (123, 1003272), (136, 907371), (153, 806552), (164, 752454), (204, 604914), (246, 501636), (306, 403276), (328, 376227), (369, 334424), (408, 302457), (492, 250818), (612, 201638), (697, 177048), (738, 167212), (984, 125409), (1224, 100819), (1394, 88524), (1476, 83606), (2091, 59016), (2459, 50184), (2788, 44262), (2952, 41803), (4182, 29508), (4918, 25092), (5576, 22131), (6273, 19672), (7377, 16728), (8364, 14754), (9836, 12546)]