1641657456

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 5102173440

約数和(自身を除く): 3460515984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 81, 108, 114, 142, 144, 152, 162, 171, 213, 216, 228, 243, 284, 304, 313, 324, 342, 426, 432, 456, 486, 513, 568, 626, 639, 648, 684, 852, 912, 939, 972, 1026, 1136, 1252, 1278, 1296, 1349, 1368, 1539, 1704, 1878, 1917, 1944, 2052, 2504, 2556, 2698, 2736, 2817, 3078, 3408, 3756, 3834, 3888, 4047, 4104, 4617, 5008, 5112, 5396, 5634, 5751, 5947, 6156, 7512, 7668, 8094, 8208, 8451, 9234, 10224, 10792, 11268, 11502, 11894, 12141, 12312, 15024, 15336, 16188, 16902, 17253, 17841, 18468, 21584, 22223, 22536, 23004, 23788, 24282, 24624, 25353, 30672, 32376, 33804, 34506, 35682, 36423, 36936, 44446, 45072, 46008, 47576, 48564, 50706, 53523, 64752, 66669, 67608, 69012, 71364, 72846, 73872, 76059, 88892, 92016, 95152, 97128, 101412, 107046, 109269, 133338, 135216, 138024, 142728, 145692, 152118, 160569, 177784, 194256, 200007, 202824, 214092, 218538, 266676, 276048, 285456, 291384, 304236, 321138, 327807, 355568, 400014, 405648, 422237, 428184, 437076, 481707, 533352, 582768, 600021, 608472, 642276, 655614, 800028, 844474, 856368, 874152, 963414, 1066704, 1200042, 1216944, 1266711, 1284552, 1311228, 1445121, 1600056, 1688948, 1748304, 1800063, 1926828, 2400084, 2533422, 2569104, 2622456, 2890242, 3200112, 3377896, 3600126, 3800133, 3853656, 4800168, 5066844, 5244912, 5400189, 5780484, 6755792, 7200252, 7600266, 7707312, 9600336, 10133688, 10800378, 11400399, 11560968, 14400504, 15200532, 20267376, 21600756, 22800798, 23121936, 28801008, 30401064, 34201197, 43201512, 45601596, 60802128, 68402394, 86403024, 91203192, 102603591, 136804788, 182406384, 205207182, 273609576, 410414364, 547219152, 820828728, 1641657456]

約数ペア:

[(1, 1641657456), (2, 820828728), (3, 547219152), (4, 410414364), (6, 273609576), (8, 205207182), (9, 182406384), (12, 136804788), (16, 102603591), (18, 91203192), (19, 86403024), (24, 68402394), (27, 60802128), (36, 45601596), (38, 43201512), (48, 34201197), (54, 30401064), (57, 28801008), (71, 23121936), (72, 22800798), (76, 21600756), (81, 20267376), (108, 15200532), (114, 14400504), (142, 11560968), (144, 11400399), (152, 10800378), (162, 10133688), (171, 9600336), (213, 7707312), (216, 7600266), (228, 7200252), (243, 6755792), (284, 5780484), (304, 5400189), (313, 5244912), (324, 5066844), (342, 4800168), (426, 3853656), (432, 3800133), (456, 3600126), (486, 3377896), (513, 3200112), (568, 2890242), (626, 2622456), (639, 2569104), (648, 2533422), (684, 2400084), (852, 1926828), (912, 1800063), (939, 1748304), (972, 1688948), (1026, 1600056), (1136, 1445121), (1252, 1311228), (1278, 1284552), (1296, 1266711), (1349, 1216944), (1368, 1200042), (1539, 1066704), (1704, 963414), (1878, 874152), (1917, 856368), (1944, 844474), (2052, 800028), (2504, 655614), (2556, 642276), (2698, 608472), (2736, 600021), (2817, 582768), (3078, 533352), (3408, 481707), (3756, 437076), (3834, 428184), (3888, 422237), (4047, 405648), (4104, 400014), (4617, 355568), (5008, 327807), (5112, 321138), (5396, 304236), (5634, 291384), (5751, 285456), (5947, 276048), (6156, 266676), (7512, 218538), (7668, 214092), (8094, 202824), (8208, 200007), (8451, 194256), (9234, 177784), (10224, 160569), (10792, 152118), (11268, 145692), (11502, 142728), (11894, 138024), (12141, 135216), (12312, 133338), (15024, 109269), (15336, 107046), (16188, 101412), (16902, 97128), (17253, 95152), (17841, 92016), (18468, 88892), (21584, 76059), (22223, 73872), (22536, 72846), (23004, 71364), (23788, 69012), (24282, 67608), (24624, 66669), (25353, 64752), (30672, 53523), (32376, 50706), (33804, 48564), (34506, 47576), (35682, 46008), (36423, 45072), (36936, 44446)]