1257877584

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1773

約数の個数: 120

約数和(自身を含む): 3620471400

約数和(自身を除く): 2362593816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 89, 122, 144, 178, 183, 244, 267, 356, 366, 488, 534, 549, 712, 732, 801, 976, 1068, 1098, 1424, 1464, 1602, 1609, 2136, 2196, 2928, 3204, 3218, 4272, 4392, 4827, 5429, 6408, 6436, 8784, 9654, 10858, 12816, 12872, 14481, 16287, 19308, 21716, 25744, 28962, 32574, 38616, 43432, 48861, 57924, 65148, 77232, 86864, 97722, 98149, 115848, 130296, 143201, 195444, 196298, 231696, 260592, 286402, 294447, 390888, 392596, 429603, 572804, 588894, 781776, 785192, 859206, 883341, 1145608, 1177788, 1288809, 1570384, 1718412, 1766682, 2291216, 2355576, 2577618, 3436824, 3533364, 4711152, 5155236, 6873648, 7066728, 8735261, 10310472, 14133456, 17470522, 20620944, 26205783, 34941044, 52411566, 69882088, 78617349, 104823132, 139764176, 157234698, 209646264, 314469396, 419292528, 628938792, 1257877584]

約数ペア:

[(1, 1257877584), (2, 628938792), (3, 419292528), (4, 314469396), (6, 209646264), (8, 157234698), (9, 139764176), (12, 104823132), (16, 78617349), (18, 69882088), (24, 52411566), (36, 34941044), (48, 26205783), (61, 20620944), (72, 17470522), (89, 14133456), (122, 10310472), (144, 8735261), (178, 7066728), (183, 6873648), (244, 5155236), (267, 4711152), (356, 3533364), (366, 3436824), (488, 2577618), (534, 2355576), (549, 2291216), (712, 1766682), (732, 1718412), (801, 1570384), (976, 1288809), (1068, 1177788), (1098, 1145608), (1424, 883341), (1464, 859206), (1602, 785192), (1609, 781776), (2136, 588894), (2196, 572804), (2928, 429603), (3204, 392596), (3218, 390888), (4272, 294447), (4392, 286402), (4827, 260592), (5429, 231696), (6408, 196298), (6436, 195444), (8784, 143201), (9654, 130296), (10858, 115848), (12816, 98149), (12872, 97722), (14481, 86864), (16287, 77232), (19308, 65148), (21716, 57924), (25744, 48861), (28962, 43432), (32574, 38616)]