1716902388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 4637767680

約数和(自身を除く): 2920865292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 157, 164, 186, 239, 246, 279, 314, 369, 372, 471, 478, 492, 558, 628, 717, 738, 942, 956, 1116, 1271, 1413, 1434, 1476, 1884, 2151, 2542, 2826, 2868, 3813, 4302, 4867, 5084, 5652, 6437, 7409, 7626, 8604, 9734, 9799, 11439, 12874, 14601, 14818, 15252, 19311, 19468, 19598, 22227, 22878, 25748, 29202, 29397, 29636, 37523, 38622, 39196, 43803, 44454, 45756, 57933, 58404, 58794, 66681, 75046, 77244, 87606, 88191, 88908, 112569, 115866, 117588, 133362, 150092, 175212, 176382, 199547, 225138, 231732, 266724, 303769, 337707, 352764, 399094, 450276, 598641, 607538, 675414, 798188, 911307, 1163213, 1197282, 1215076, 1350828, 1538443, 1795923, 1822614, 2326426, 2394564, 2733921, 3076886, 3489639, 3591846, 3645228, 4615329, 4652852, 5467842, 6153772, 6979278, 7183692, 9230658, 10468917, 10935684, 13845987, 13958556, 18461316, 20937834, 27691974, 41875668, 47691733, 55383948, 95383466, 143075199, 190766932, 286150398, 429225597, 572300796, 858451194, 1716902388]

約数ペア:

[(1, 1716902388), (2, 858451194), (3, 572300796), (4, 429225597), (6, 286150398), (9, 190766932), (12, 143075199), (18, 95383466), (31, 55383948), (36, 47691733), (41, 41875668), (62, 27691974), (82, 20937834), (93, 18461316), (123, 13958556), (124, 13845987), (157, 10935684), (164, 10468917), (186, 9230658), (239, 7183692), (246, 6979278), (279, 6153772), (314, 5467842), (369, 4652852), (372, 4615329), (471, 3645228), (478, 3591846), (492, 3489639), (558, 3076886), (628, 2733921), (717, 2394564), (738, 2326426), (942, 1822614), (956, 1795923), (1116, 1538443), (1271, 1350828), (1413, 1215076), (1434, 1197282), (1476, 1163213), (1884, 911307), (2151, 798188), (2542, 675414), (2826, 607538), (2868, 598641), (3813, 450276), (4302, 399094), (4867, 352764), (5084, 337707), (5652, 303769), (6437, 266724), (7409, 231732), (7626, 225138), (8604, 199547), (9734, 176382), (9799, 175212), (11439, 150092), (12874, 133362), (14601, 117588), (14818, 115866), (15252, 112569), (19311, 88908), (19468, 88191), (19598, 87606), (22227, 77244), (22878, 75046), (25748, 66681), (29202, 58794), (29397, 58404), (29636, 57933), (37523, 45756), (38622, 44454), (39196, 43803)]