445169648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 1097179776

約数和(自身を除く): 652010128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 121, 154, 176, 214, 242, 307, 308, 428, 484, 614, 616, 749, 847, 856, 968, 1177, 1228, 1232, 1498, 1694, 1712, 1936, 2149, 2354, 2456, 2996, 3377, 3388, 4298, 4708, 4912, 5992, 6754, 6776, 8239, 8596, 9416, 11984, 12947, 13508, 13552, 16478, 17192, 18832, 23639, 25894, 27016, 32849, 32956, 34384, 37147, 47278, 51788, 54032, 65698, 65912, 74294, 90629, 94556, 103576, 131396, 131824, 148588, 181258, 189112, 207152, 229943, 260029, 262792, 297176, 361339, 362516, 378224, 459886, 520058, 525584, 594352, 722678, 725032, 919772, 1040116, 1445356, 1450064, 1839544, 2080232, 2529373, 2890712, 3679088, 3974729, 4160464, 5058746, 5781424, 7949458, 10117492, 15898916, 20234984, 27823103, 31797832, 40469968, 55646206, 63595664, 111292412, 222584824, 445169648]

約数ペア:

[(1, 445169648), (2, 222584824), (4, 111292412), (7, 63595664), (8, 55646206), (11, 40469968), (14, 31797832), (16, 27823103), (22, 20234984), (28, 15898916), (44, 10117492), (56, 7949458), (77, 5781424), (88, 5058746), (107, 4160464), (112, 3974729), (121, 3679088), (154, 2890712), (176, 2529373), (214, 2080232), (242, 1839544), (307, 1450064), (308, 1445356), (428, 1040116), (484, 919772), (614, 725032), (616, 722678), (749, 594352), (847, 525584), (856, 520058), (968, 459886), (1177, 378224), (1228, 362516), (1232, 361339), (1498, 297176), (1694, 262792), (1712, 260029), (1936, 229943), (2149, 207152), (2354, 189112), (2456, 181258), (2996, 148588), (3377, 131824), (3388, 131396), (4298, 103576), (4708, 94556), (4912, 90629), (5992, 74294), (6754, 65912), (6776, 65698), (8239, 54032), (8596, 51788), (9416, 47278), (11984, 37147), (12947, 34384), (13508, 32956), (13552, 32849), (16478, 27016), (17192, 25894), (18832, 23639)]