1223186256

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 3800322240

約数和(自身を除く): 2577135984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 43, 48, 57, 72, 74, 76, 86, 111, 114, 129, 144, 148, 152, 171, 172, 222, 228, 258, 281, 296, 304, 333, 342, 344, 387, 444, 456, 516, 562, 592, 666, 684, 688, 703, 774, 817, 843, 888, 912, 1032, 1124, 1332, 1368, 1406, 1548, 1591, 1634, 1686, 1776, 2064, 2109, 2248, 2451, 2529, 2664, 2736, 2812, 3096, 3182, 3268, 3372, 4218, 4496, 4773, 4902, 5058, 5328, 5339, 5624, 6192, 6327, 6364, 6536, 6744, 7353, 8436, 9546, 9804, 10116, 10397, 10678, 11248, 12083, 12654, 12728, 13072, 13488, 14319, 14706, 16017, 16872, 19092, 19608, 20232, 20794, 21356, 24166, 25308, 25456, 28638, 29412, 30229, 31191, 32034, 33744, 36249, 38184, 39216, 40464, 41588, 42712, 48051, 48332, 50616, 57276, 58824, 60458, 62382, 64068, 72498, 76368, 83176, 85424, 90687, 93573, 96102, 96664, 101232, 108747, 114552, 117648, 120916, 124764, 128136, 144996, 166352, 181374, 187146, 192204, 193328, 197543, 217494, 229104, 229577, 241832, 249528, 256272, 272061, 289992, 362748, 374292, 384408, 395086, 434988, 447071, 459154, 483664, 499056, 544122, 579984, 592629, 688731, 725496, 748584, 768816, 790172, 869976, 894142, 918308, 1088244, 1185258, 1341213, 1377462, 1450992, 1497168, 1580344, 1739952, 1777887, 1788284, 1836616, 2066193, 2176488, 2370516, 2682426, 2754924, 3160688, 3555774, 3576568, 3673232, 4023639, 4132386, 4352976, 4741032, 5364852, 5509848, 7111548, 7153136, 8047278, 8264772, 8494349, 9482064, 10729704, 11019696, 14223096, 16094556, 16529544, 16988698, 21459408, 25483047, 28446192, 32189112, 33059088, 33977396, 50966094, 64378224, 67954792, 76449141, 101932188, 135909584, 152898282, 203864376, 305796564, 407728752, 611593128, 1223186256]

約数ペア:

[(1, 1223186256), (2, 611593128), (3, 407728752), (4, 305796564), (6, 203864376), (8, 152898282), (9, 135909584), (12, 101932188), (16, 76449141), (18, 67954792), (19, 64378224), (24, 50966094), (36, 33977396), (37, 33059088), (38, 32189112), (43, 28446192), (48, 25483047), (57, 21459408), (72, 16988698), (74, 16529544), (76, 16094556), (86, 14223096), (111, 11019696), (114, 10729704), (129, 9482064), (144, 8494349), (148, 8264772), (152, 8047278), (171, 7153136), (172, 7111548), (222, 5509848), (228, 5364852), (258, 4741032), (281, 4352976), (296, 4132386), (304, 4023639), (333, 3673232), (342, 3576568), (344, 3555774), (387, 3160688), (444, 2754924), (456, 2682426), (516, 2370516), (562, 2176488), (592, 2066193), (666, 1836616), (684, 1788284), (688, 1777887), (703, 1739952), (774, 1580344), (817, 1497168), (843, 1450992), (888, 1377462), (912, 1341213), (1032, 1185258), (1124, 1088244), (1332, 918308), (1368, 894142), (1406, 869976), (1548, 790172), (1591, 768816), (1634, 748584), (1686, 725496), (1776, 688731), (2064, 592629), (2109, 579984), (2248, 544122), (2451, 499056), (2529, 483664), (2664, 459154), (2736, 447071), (2812, 434988), (3096, 395086), (3182, 384408), (3268, 374292), (3372, 362748), (4218, 289992), (4496, 272061), (4773, 256272), (4902, 249528), (5058, 241832), (5328, 229577), (5339, 229104), (5624, 217494), (6192, 197543), (6327, 193328), (6364, 192204), (6536, 187146), (6744, 181374), (7353, 166352), (8436, 144996), (9546, 128136), (9804, 124764), (10116, 120916), (10397, 117648), (10678, 114552), (11248, 108747), (12083, 101232), (12654, 96664), (12728, 96102), (13072, 93573), (13488, 90687), (14319, 85424), (14706, 83176), (16017, 76368), (16872, 72498), (19092, 64068), (19608, 62382), (20232, 60458), (20794, 58824), (21356, 57276), (24166, 50616), (25308, 48332), (25456, 48051), (28638, 42712), (29412, 41588), (30229, 40464), (31191, 39216), (32034, 38184), (33744, 36249)]