438021809784

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{258691}}^1$

素因数の和:258792

約数の個数: 192

約数和(自身を含む): 1344660320640

約数和(自身を除く): 906638510856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 81, 104, 108, 117, 134, 156, 162, 201, 216, 234, 243, 268, 312, 324, 351, 402, 468, 486, 536, 603, 648, 702, 804, 871, 936, 972, 1053, 1206, 1404, 1608, 1742, 1809, 1944, 2106, 2412, 2613, 2808, 3159, 3484, 3618, 4212, 4824, 5226, 5427, 6318, 6968, 7236, 7839, 8424, 10452, 10854, 12636, 14472, 15678, 16281, 20904, 21708, 23517, 25272, 31356, 32562, 43416, 47034, 62712, 65124, 70551, 94068, 130248, 141102, 188136, 211653, 258691, 282204, 423306, 517382, 564408, 776073, 846612, 1034764, 1552146, 1693224, 2069528, 2328219, 3104292, 3362983, 4656438, 6208584, 6725966, 6984657, 9312876, 10088949, 13451932, 13969314, 17332297, 18625752, 20177898, 20953971, 26903864, 27938628, 30266847, 34664594, 40355796, 41907942, 51996891, 55877256, 60533694, 62861913, 69329188, 80711592, 83815884, 90800541, 103993782, 121067388, 125723826, 138658376, 155990673, 167631768, 181601082, 207987564, 225319861, 242134776, 251447652, 272401623, 311981346, 363202164, 415975128, 450639722, 467972019, 502895304, 544803246, 623962692, 675959583, 726404328, 817204869, 901279444, 935944038, 1089606492, 1247925384, 1351919166, 1403916057, 1634409738, 1802558888, 1871888076, 2027878749, 2179212984, 2703838332, 2807832114, 3268819476, 3743776152, 4055757498, 4211748171, 5407676664, 5615664228, 6083636247, 6537638952, 8111514996, 8423496342, 11231328456, 12167272494, 16223029992, 16846992684, 18250908741, 24334544988, 33693985368, 36501817482, 48669089976, 54752726223, 73003634964, 109505452446, 146007269928, 219010904892, 438021809784]

約数ペア:

[(1, 438021809784), (2, 219010904892), (3, 146007269928), (4, 109505452446), (6, 73003634964), (8, 54752726223), (9, 48669089976), (12, 36501817482), (13, 33693985368), (18, 24334544988), (24, 18250908741), (26, 16846992684), (27, 16223029992), (36, 12167272494), (39, 11231328456), (52, 8423496342), (54, 8111514996), (67, 6537638952), (72, 6083636247), (78, 5615664228), (81, 5407676664), (104, 4211748171), (108, 4055757498), (117, 3743776152), (134, 3268819476), (156, 2807832114), (162, 2703838332), (201, 2179212984), (216, 2027878749), (234, 1871888076), (243, 1802558888), (268, 1634409738), (312, 1403916057), (324, 1351919166), (351, 1247925384), (402, 1089606492), (468, 935944038), (486, 901279444), (536, 817204869), (603, 726404328), (648, 675959583), (702, 623962692), (804, 544803246), (871, 502895304), (936, 467972019), (972, 450639722), (1053, 415975128), (1206, 363202164), (1404, 311981346), (1608, 272401623), (1742, 251447652), (1809, 242134776), (1944, 225319861), (2106, 207987564), (2412, 181601082), (2613, 167631768), (2808, 155990673), (3159, 138658376), (3484, 125723826), (3618, 121067388), (4212, 103993782), (4824, 90800541), (5226, 83815884), (5427, 80711592), (6318, 69329188), (6968, 62861913), (7236, 60533694), (7839, 55877256), (8424, 51996891), (10452, 41907942), (10854, 40355796), (12636, 34664594), (14472, 30266847), (15678, 27938628), (16281, 26903864), (20904, 20953971), (21708, 20177898), (23517, 18625752), (25272, 17332297), (31356, 13969314), (32562, 13451932), (43416, 10088949), (47034, 9312876), (62712, 6984657), (65124, 6725966), (70551, 6208584), (94068, 4656438), (130248, 3362983), (141102, 3104292), (188136, 2328219), (211653, 2069528), (258691, 1693224), (282204, 1552146), (423306, 1034764), (517382, 846612), (564408, 776073)]