1291146672

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 3657265920

約数和(自身を除く): 2366119248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 83, 111, 114, 148, 152, 166, 222, 228, 249, 296, 304, 332, 444, 456, 461, 498, 592, 664, 703, 888, 912, 922, 996, 1328, 1383, 1406, 1577, 1776, 1844, 1992, 2109, 2766, 2812, 3071, 3154, 3688, 3984, 4218, 4731, 5532, 5624, 6142, 6308, 7376, 8436, 8759, 9213, 9462, 11064, 11248, 12284, 12616, 16872, 17057, 17518, 18426, 18924, 22128, 24568, 25232, 26277, 33744, 34114, 35036, 36852, 37848, 38263, 49136, 51171, 52554, 58349, 68228, 70072, 73704, 75696, 76526, 102342, 105108, 114789, 116698, 136456, 140144, 147408, 153052, 175047, 204684, 210216, 229578, 233396, 272912, 306104, 324083, 350094, 409368, 420432, 459156, 466792, 612208, 648166, 700188, 726997, 818736, 918312, 933584, 972249, 1296332, 1400376, 1415731, 1453994, 1836624, 1944498, 2180991, 2592664, 2800752, 2831462, 2907988, 3888996, 4247193, 4361982, 5185328, 5662924, 5815976, 7777992, 8494386, 8723964, 11325848, 11631952, 15555984, 16988772, 17447928, 22651696, 26898889, 33977544, 34895856, 53797778, 67955088, 80696667, 107595556, 161393334, 215191112, 322786668, 430382224, 645573336, 1291146672]

約数ペア:

[(1, 1291146672), (2, 645573336), (3, 430382224), (4, 322786668), (6, 215191112), (8, 161393334), (12, 107595556), (16, 80696667), (19, 67955088), (24, 53797778), (37, 34895856), (38, 33977544), (48, 26898889), (57, 22651696), (74, 17447928), (76, 16988772), (83, 15555984), (111, 11631952), (114, 11325848), (148, 8723964), (152, 8494386), (166, 7777992), (222, 5815976), (228, 5662924), (249, 5185328), (296, 4361982), (304, 4247193), (332, 3888996), (444, 2907988), (456, 2831462), (461, 2800752), (498, 2592664), (592, 2180991), (664, 1944498), (703, 1836624), (888, 1453994), (912, 1415731), (922, 1400376), (996, 1296332), (1328, 972249), (1383, 933584), (1406, 918312), (1577, 818736), (1776, 726997), (1844, 700188), (1992, 648166), (2109, 612208), (2766, 466792), (2812, 459156), (3071, 420432), (3154, 409368), (3688, 350094), (3984, 324083), (4218, 306104), (4731, 272912), (5532, 233396), (5624, 229578), (6142, 210216), (6308, 204684), (7376, 175047), (8436, 153052), (8759, 147408), (9213, 140144), (9462, 136456), (11064, 116698), (11248, 114789), (12284, 105108), (12616, 102342), (16872, 76526), (17057, 75696), (17518, 73704), (18426, 70072), (18924, 68228), (22128, 58349), (24568, 52554), (25232, 51171), (26277, 49136), (33744, 38263), (34114, 37848), (35036, 36852)]