317661648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 896728320

約数和(自身を除く): 579066672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 61, 69, 89, 92, 106, 122, 138, 159, 178, 183, 184, 212, 244, 267, 276, 318, 356, 366, 368, 424, 488, 534, 552, 636, 712, 732, 848, 976, 1068, 1104, 1219, 1272, 1403, 1424, 1464, 2047, 2136, 2438, 2544, 2806, 2928, 3233, 3657, 4094, 4209, 4272, 4717, 4876, 5429, 5612, 6141, 6466, 7314, 8188, 8418, 9434, 9699, 9752, 10858, 11224, 12282, 12932, 14151, 14628, 16287, 16376, 16836, 18868, 19398, 19504, 21716, 22448, 24564, 25864, 28302, 29256, 32574, 32752, 33672, 37736, 38796, 43432, 49128, 51728, 56604, 58512, 65148, 67344, 74359, 75472, 77592, 86864, 98256, 108491, 113208, 124867, 130296, 148718, 155184, 216982, 223077, 226416, 249734, 260592, 287737, 297436, 325473, 374601, 433964, 446154, 499468, 575474, 594872, 650946, 749202, 863211, 867928, 892308, 998936, 1150948, 1189744, 1301892, 1498404, 1726422, 1735856, 1784616, 1997872, 2301896, 2603784, 2996808, 3452844, 3569232, 4603792, 5207568, 5993616, 6617951, 6905688, 13235902, 13811376, 19853853, 26471804, 39707706, 52943608, 79415412, 105887216, 158830824, 317661648]

約数ペア:

[(1, 317661648), (2, 158830824), (3, 105887216), (4, 79415412), (6, 52943608), (8, 39707706), (12, 26471804), (16, 19853853), (23, 13811376), (24, 13235902), (46, 6905688), (48, 6617951), (53, 5993616), (61, 5207568), (69, 4603792), (89, 3569232), (92, 3452844), (106, 2996808), (122, 2603784), (138, 2301896), (159, 1997872), (178, 1784616), (183, 1735856), (184, 1726422), (212, 1498404), (244, 1301892), (267, 1189744), (276, 1150948), (318, 998936), (356, 892308), (366, 867928), (368, 863211), (424, 749202), (488, 650946), (534, 594872), (552, 575474), (636, 499468), (712, 446154), (732, 433964), (848, 374601), (976, 325473), (1068, 297436), (1104, 287737), (1219, 260592), (1272, 249734), (1403, 226416), (1424, 223077), (1464, 216982), (2047, 155184), (2136, 148718), (2438, 130296), (2544, 124867), (2806, 113208), (2928, 108491), (3233, 98256), (3657, 86864), (4094, 77592), (4209, 75472), (4272, 74359), (4717, 67344), (4876, 65148), (5429, 58512), (5612, 56604), (6141, 51728), (6466, 49128), (7314, 43432), (8188, 38796), (8418, 37736), (9434, 33672), (9699, 32752), (9752, 32574), (10858, 29256), (11224, 28302), (12282, 25864), (12932, 24564), (14151, 22448), (14628, 21716), (16287, 19504), (16376, 19398), (16836, 18868)]