2044156926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 4993228800

約数和(自身を除く): 2949071874

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 149, 186, 217, 246, 257, 287, 298, 434, 447, 514, 574, 651, 771, 861, 894, 1043, 1271, 1302, 1542, 1722, 1799, 2086, 2542, 3129, 3598, 3813, 4619, 5397, 6109, 6258, 7626, 7967, 8897, 9238, 10537, 10794, 12218, 13857, 15934, 17794, 18327, 21074, 23901, 26691, 27714, 31611, 32333, 36654, 38293, 42763, 47802, 53382, 55769, 63222, 64666, 73759, 76586, 85526, 96999, 111538, 114879, 128289, 147518, 167307, 189379, 193998, 221277, 229758, 256578, 268051, 326647, 334614, 378758, 442554, 536102, 568137, 653294, 804153, 979941, 1136274, 1187083, 1325653, 1570013, 1608306, 1959882, 2286529, 2374166, 2651306, 3140026, 3561249, 3976959, 4573058, 4710039, 6859587, 7122498, 7953918, 8309581, 9420078, 10990091, 13719174, 16619162, 21980182, 24928743, 32970273, 48670403, 49857486, 65940546, 97340806, 146011209, 292022418, 340692821, 681385642, 1022078463, 2044156926]

約数ペア:

[(1, 2044156926), (2, 1022078463), (3, 681385642), (6, 340692821), (7, 292022418), (14, 146011209), (21, 97340806), (31, 65940546), (41, 49857486), (42, 48670403), (62, 32970273), (82, 24928743), (93, 21980182), (123, 16619162), (149, 13719174), (186, 10990091), (217, 9420078), (246, 8309581), (257, 7953918), (287, 7122498), (298, 6859587), (434, 4710039), (447, 4573058), (514, 3976959), (574, 3561249), (651, 3140026), (771, 2651306), (861, 2374166), (894, 2286529), (1043, 1959882), (1271, 1608306), (1302, 1570013), (1542, 1325653), (1722, 1187083), (1799, 1136274), (2086, 979941), (2542, 804153), (3129, 653294), (3598, 568137), (3813, 536102), (4619, 442554), (5397, 378758), (6109, 334614), (6258, 326647), (7626, 268051), (7967, 256578), (8897, 229758), (9238, 221277), (10537, 193998), (10794, 189379), (12218, 167307), (13857, 147518), (15934, 128289), (17794, 114879), (18327, 111538), (21074, 96999), (23901, 85526), (26691, 76586), (27714, 73759), (31611, 64666), (32333, 63222), (36654, 55769), (38293, 53382), (42763, 47802)]