493455384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9817

約数の個数: 96

約数和(自身を含む): 1444950000

約数和(自身を除く): 951494616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 2109, 2664, 2812, 4218, 5624, 6327, 8436, 9749, 12654, 16872, 19498, 25308, 29247, 38996, 50616, 58494, 77992, 87741, 116988, 175482, 185231, 233976, 350964, 360713, 370462, 555693, 701928, 721426, 740924, 1082139, 1111386, 1442852, 1481848, 1667079, 2164278, 2222772, 2885704, 3246417, 3334158, 4328556, 4445544, 6492834, 6668316, 6853547, 8657112, 12985668, 13336632, 13707094, 20560641, 25971336, 27414188, 41121282, 54828376, 61681923, 82242564, 123363846, 164485128, 246727692, 493455384]

約数ペア:

[(1, 493455384), (2, 246727692), (3, 164485128), (4, 123363846), (6, 82242564), (8, 61681923), (9, 54828376), (12, 41121282), (18, 27414188), (19, 25971336), (24, 20560641), (36, 13707094), (37, 13336632), (38, 12985668), (57, 8657112), (72, 6853547), (74, 6668316), (76, 6492834), (111, 4445544), (114, 4328556), (148, 3334158), (152, 3246417), (171, 2885704), (222, 2222772), (228, 2164278), (296, 1667079), (333, 1481848), (342, 1442852), (444, 1111386), (456, 1082139), (666, 740924), (684, 721426), (703, 701928), (888, 555693), (1332, 370462), (1368, 360713), (1406, 350964), (2109, 233976), (2664, 185231), (2812, 175482), (4218, 116988), (5624, 87741), (6327, 77992), (8436, 58494), (9749, 50616), (12654, 38996), (16872, 29247), (19498, 25308)]