420873408

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4316

約数の個数: 140

約数和(自身を含む): 1313571160

約数和(自身を除く): 892697752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 4273, 5184, 5472, 6156, 8208, 8546, 10944, 12312, 12819, 16416, 17092, 24624, 25638, 32832, 34184, 38457, 49248, 51276, 68368, 76914, 81187, 98496, 102552, 115371, 136736, 153828, 162374, 205104, 230742, 243561, 273472, 307656, 324748, 346113, 410208, 461484, 487122, 615312, 649496, 692226, 730683, 820416, 922968, 974244, 1230624, 1298992, 1384452, 1461366, 1845936, 1948488, 2192049, 2461248, 2597984, 2768904, 2922732, 3691872, 3896976, 4384098, 5195968, 5537808, 5845464, 6576147, 7383744, 7793952, 8768196, 11075616, 11690928, 13152294, 15587904, 17536392, 22151232, 23381856, 26304588, 35072784, 46763712, 52609176, 70145568, 105218352, 140291136, 210436704, 420873408]

約数ペア:

[(1, 420873408), (2, 210436704), (3, 140291136), (4, 105218352), (6, 70145568), (8, 52609176), (9, 46763712), (12, 35072784), (16, 26304588), (18, 23381856), (19, 22151232), (24, 17536392), (27, 15587904), (32, 13152294), (36, 11690928), (38, 11075616), (48, 8768196), (54, 7793952), (57, 7383744), (64, 6576147), (72, 5845464), (76, 5537808), (81, 5195968), (96, 4384098), (108, 3896976), (114, 3691872), (144, 2922732), (152, 2768904), (162, 2597984), (171, 2461248), (192, 2192049), (216, 1948488), (228, 1845936), (288, 1461366), (304, 1384452), (324, 1298992), (342, 1230624), (432, 974244), (456, 922968), (513, 820416), (576, 730683), (608, 692226), (648, 649496), (684, 615312), (864, 487122), (912, 461484), (1026, 410208), (1216, 346113), (1296, 324748), (1368, 307656), (1539, 273472), (1728, 243561), (1824, 230742), (2052, 205104), (2592, 162374), (2736, 153828), (3078, 136736), (3648, 115371), (4104, 102552), (4273, 98496), (5184, 81187), (5472, 76914), (6156, 68368), (8208, 51276), (8546, 49248), (10944, 38457), (12312, 34184), (12819, 32832), (16416, 25638), (17092, 24624)]