1456685256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 4176990720

約数和(自身を除く): 2720305464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 193, 204, 221, 312, 386, 408, 442, 579, 663, 772, 884, 1158, 1326, 1423, 1544, 1768, 2316, 2509, 2652, 2846, 3281, 4269, 4632, 5018, 5304, 5692, 6562, 7527, 8538, 9843, 10036, 11384, 13124, 15054, 17076, 18499, 19686, 20072, 24191, 26248, 30108, 34152, 36998, 39372, 42653, 48382, 55497, 60216, 72573, 73996, 78744, 85306, 96764, 110994, 127959, 145146, 147992, 170612, 193528, 221988, 255918, 274639, 290292, 314483, 341224, 443976, 511836, 549278, 580584, 628966, 823917, 943449, 1023672, 1098556, 1257932, 1647834, 1886898, 2197112, 2515864, 3295668, 3570307, 3773796, 4668863, 6591336, 7140614, 7547592, 9337726, 10710921, 14006589, 14281228, 18675452, 21421842, 28013178, 28562456, 37350904, 42843684, 56026356, 60695219, 85687368, 112052712, 121390438, 182085657, 242780876, 364171314, 485561752, 728342628, 1456685256]

約数ペア:

[(1, 1456685256), (2, 728342628), (3, 485561752), (4, 364171314), (6, 242780876), (8, 182085657), (12, 121390438), (13, 112052712), (17, 85687368), (24, 60695219), (26, 56026356), (34, 42843684), (39, 37350904), (51, 28562456), (52, 28013178), (68, 21421842), (78, 18675452), (102, 14281228), (104, 14006589), (136, 10710921), (156, 9337726), (193, 7547592), (204, 7140614), (221, 6591336), (312, 4668863), (386, 3773796), (408, 3570307), (442, 3295668), (579, 2515864), (663, 2197112), (772, 1886898), (884, 1647834), (1158, 1257932), (1326, 1098556), (1423, 1023672), (1544, 943449), (1768, 823917), (2316, 628966), (2509, 580584), (2652, 549278), (2846, 511836), (3281, 443976), (4269, 341224), (4632, 314483), (5018, 290292), (5304, 274639), (5692, 255918), (6562, 221988), (7527, 193528), (8538, 170612), (9843, 147992), (10036, 145146), (11384, 127959), (13124, 110994), (15054, 96764), (17076, 85306), (18499, 78744), (19686, 73996), (20072, 72573), (24191, 60216), (26248, 55497), (30108, 48382), (34152, 42653), (36998, 39372)]