489601476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1671

約数の個数: 192

約数和(自身を含む): 1613660160

約数和(自身を除く): 1124058684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 273, 279, 351, 364, 372, 378, 403, 434, 468, 546, 558, 651, 702, 756, 806, 819, 837, 868, 1092, 1116, 1209, 1302, 1404, 1607, 1612, 1638, 1674, 1953, 2418, 2457, 2604, 2821, 3214, 3276, 3348, 3627, 3906, 4821, 4836, 4914, 5642, 5859, 6428, 7254, 7812, 8463, 9642, 9828, 10881, 11249, 11284, 11718, 14463, 14508, 16926, 19284, 20891, 21762, 22498, 23436, 25389, 28926, 33747, 33852, 41782, 43389, 43524, 44996, 49817, 50778, 57852, 62673, 67494, 76167, 83564, 86778, 99634, 101241, 101556, 125346, 134988, 146237, 149451, 152334, 173556, 188019, 199268, 202482, 250692, 292474, 298902, 303723, 304668, 348719, 376038, 404964, 438711, 448353, 564057, 584948, 597804, 607446, 647621, 697438, 752076, 877422, 896706, 1046157, 1128114, 1214892, 1295242, 1316133, 1345059, 1394876, 1754844, 1793412, 1942863, 2092314, 2256228, 2590484, 2632266, 2690118, 3138471, 3885726, 3948399, 4184628, 4533347, 5264532, 5380236, 5828589, 6276942, 7771452, 7896798, 9066694, 9415413, 11657178, 12553884, 13600041, 15793596, 17485767, 18133388, 18830826, 23314356, 27200082, 34971534, 37661652, 40800123, 54400164, 69943068, 81600246, 122400369, 163200492, 244800738, 489601476]

約数ペア:

[(1, 489601476), (2, 244800738), (3, 163200492), (4, 122400369), (6, 81600246), (7, 69943068), (9, 54400164), (12, 40800123), (13, 37661652), (14, 34971534), (18, 27200082), (21, 23314356), (26, 18830826), (27, 18133388), (28, 17485767), (31, 15793596), (36, 13600041), (39, 12553884), (42, 11657178), (52, 9415413), (54, 9066694), (62, 7896798), (63, 7771452), (78, 6276942), (84, 5828589), (91, 5380236), (93, 5264532), (108, 4533347), (117, 4184628), (124, 3948399), (126, 3885726), (156, 3138471), (182, 2690118), (186, 2632266), (189, 2590484), (217, 2256228), (234, 2092314), (252, 1942863), (273, 1793412), (279, 1754844), (351, 1394876), (364, 1345059), (372, 1316133), (378, 1295242), (403, 1214892), (434, 1128114), (468, 1046157), (546, 896706), (558, 877422), (651, 752076), (702, 697438), (756, 647621), (806, 607446), (819, 597804), (837, 584948), (868, 564057), (1092, 448353), (1116, 438711), (1209, 404964), (1302, 376038), (1404, 348719), (1607, 304668), (1612, 303723), (1638, 298902), (1674, 292474), (1953, 250692), (2418, 202482), (2457, 199268), (2604, 188019), (2821, 173556), (3214, 152334), (3276, 149451), (3348, 146237), (3627, 134988), (3906, 125346), (4821, 101556), (4836, 101241), (4914, 99634), (5642, 86778), (5859, 83564), (6428, 76167), (7254, 67494), (7812, 62673), (8463, 57852), (9642, 50778), (9828, 49817), (10881, 44996), (11249, 43524), (11284, 43389), (11718, 41782), (14463, 33852), (14508, 33747), (16926, 28926), (19284, 25389), (20891, 23436), (21762, 22498)]