1728446712

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:2001

約数の個数: 128

約数和(自身を含む): 4778533440

約数和(自身を除く): 3050086728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 61, 68, 74, 102, 111, 122, 136, 148, 183, 204, 222, 244, 296, 366, 408, 444, 488, 629, 732, 888, 1037, 1258, 1464, 1877, 1887, 2074, 2257, 2516, 3111, 3754, 3774, 4148, 4514, 5032, 5631, 6222, 6771, 7508, 7548, 8296, 9028, 11262, 12444, 13542, 15016, 15096, 18056, 22524, 24888, 27084, 31909, 38369, 45048, 54168, 63818, 69449, 76738, 95727, 114497, 115107, 127636, 138898, 153476, 191454, 208347, 228994, 230214, 255272, 277796, 306952, 343491, 382908, 416694, 457988, 460428, 555592, 686982, 765816, 833388, 915976, 920856, 1180633, 1373964, 1666776, 1946449, 2361266, 2747928, 3541899, 3892898, 4236389, 4722532, 5839347, 7083798, 7785796, 8472778, 9445064, 11678694, 12709167, 14167596, 15571592, 16945556, 23357388, 25418334, 28335192, 33891112, 46714776, 50836668, 72018613, 101673336, 144037226, 216055839, 288074452, 432111678, 576148904, 864223356, 1728446712]

約数ペア:

[(1, 1728446712), (2, 864223356), (3, 576148904), (4, 432111678), (6, 288074452), (8, 216055839), (12, 144037226), (17, 101673336), (24, 72018613), (34, 50836668), (37, 46714776), (51, 33891112), (61, 28335192), (68, 25418334), (74, 23357388), (102, 16945556), (111, 15571592), (122, 14167596), (136, 12709167), (148, 11678694), (183, 9445064), (204, 8472778), (222, 7785796), (244, 7083798), (296, 5839347), (366, 4722532), (408, 4236389), (444, 3892898), (488, 3541899), (629, 2747928), (732, 2361266), (888, 1946449), (1037, 1666776), (1258, 1373964), (1464, 1180633), (1877, 920856), (1887, 915976), (2074, 833388), (2257, 765816), (2516, 686982), (3111, 555592), (3754, 460428), (3774, 457988), (4148, 416694), (4514, 382908), (5032, 343491), (5631, 306952), (6222, 277796), (6771, 255272), (7508, 230214), (7548, 228994), (8296, 208347), (9028, 191454), (11262, 153476), (12444, 138898), (13542, 127636), (15016, 115107), (15096, 114497), (18056, 95727), (22524, 76738), (24888, 69449), (27084, 63818), (31909, 54168), (38369, 45048)]