719662008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 1987776000

約数和(自身を除く): 1268113992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 173, 199, 201, 268, 312, 346, 398, 402, 519, 536, 597, 692, 796, 804, 871, 1038, 1194, 1384, 1592, 1608, 1742, 2076, 2249, 2388, 2587, 2613, 3484, 4152, 4498, 4776, 5174, 5226, 6747, 6968, 7761, 8996, 10348, 10452, 11591, 13333, 13494, 15522, 17992, 20696, 20904, 23182, 26666, 26988, 31044, 34427, 34773, 39999, 46364, 53332, 53976, 62088, 68854, 69546, 79998, 92728, 103281, 106664, 137708, 139092, 150683, 159996, 173329, 206562, 275416, 278184, 301366, 319992, 346658, 413124, 447551, 452049, 519987, 602732, 693316, 826248, 895102, 904098, 1039974, 1205464, 1342653, 1386632, 1790204, 1808196, 2079948, 2306609, 2685306, 3580408, 3616392, 4159896, 4613218, 5370612, 6919827, 9226436, 10741224, 13839654, 18452872, 27679308, 29985917, 55358616, 59971834, 89957751, 119943668, 179915502, 239887336, 359831004, 719662008]

約数ペア:

[(1, 719662008), (2, 359831004), (3, 239887336), (4, 179915502), (6, 119943668), (8, 89957751), (12, 59971834), (13, 55358616), (24, 29985917), (26, 27679308), (39, 18452872), (52, 13839654), (67, 10741224), (78, 9226436), (104, 6919827), (134, 5370612), (156, 4613218), (173, 4159896), (199, 3616392), (201, 3580408), (268, 2685306), (312, 2306609), (346, 2079948), (398, 1808196), (402, 1790204), (519, 1386632), (536, 1342653), (597, 1205464), (692, 1039974), (796, 904098), (804, 895102), (871, 826248), (1038, 693316), (1194, 602732), (1384, 519987), (1592, 452049), (1608, 447551), (1742, 413124), (2076, 346658), (2249, 319992), (2388, 301366), (2587, 278184), (2613, 275416), (3484, 206562), (4152, 173329), (4498, 159996), (4776, 150683), (5174, 139092), (5226, 137708), (6747, 106664), (6968, 103281), (7761, 92728), (8996, 79998), (10348, 69546), (10452, 68854), (11591, 62088), (13333, 53976), (13494, 53332), (15522, 46364), (17992, 39999), (20696, 34773), (20904, 34427), (23182, 31044), (26666, 26988)]