204468804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 583390080

約数和(自身を除く): 378921276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 164, 171, 207, 228, 246, 276, 317, 342, 369, 414, 437, 492, 634, 684, 738, 779, 828, 874, 943, 951, 1268, 1311, 1476, 1558, 1748, 1886, 1902, 2337, 2622, 2829, 2853, 3116, 3772, 3804, 3933, 4674, 5244, 5658, 5706, 6023, 7011, 7291, 7866, 8487, 9348, 11316, 11412, 12046, 12997, 14022, 14582, 15732, 16974, 17917, 18069, 21873, 24092, 25994, 28044, 29164, 33948, 35834, 36138, 38991, 43746, 51988, 53751, 54207, 65619, 71668, 72276, 77982, 87492, 107502, 108414, 116973, 131238, 138529, 155964, 161253, 215004, 216828, 233946, 246943, 262476, 277058, 298931, 322506, 415587, 467892, 493886, 554116, 597862, 645012, 740829, 831174, 896793, 987772, 1195724, 1246761, 1481658, 1662348, 1793586, 2222487, 2493522, 2690379, 2963316, 3587172, 4444974, 4987044, 5380758, 5679689, 8889948, 10761516, 11359378, 17039067, 22718756, 34078134, 51117201, 68156268, 102234402, 204468804]

約数ペア:

[(1, 204468804), (2, 102234402), (3, 68156268), (4, 51117201), (6, 34078134), (9, 22718756), (12, 17039067), (18, 11359378), (19, 10761516), (23, 8889948), (36, 5679689), (38, 5380758), (41, 4987044), (46, 4444974), (57, 3587172), (69, 2963316), (76, 2690379), (82, 2493522), (92, 2222487), (114, 1793586), (123, 1662348), (138, 1481658), (164, 1246761), (171, 1195724), (207, 987772), (228, 896793), (246, 831174), (276, 740829), (317, 645012), (342, 597862), (369, 554116), (414, 493886), (437, 467892), (492, 415587), (634, 322506), (684, 298931), (738, 277058), (779, 262476), (828, 246943), (874, 233946), (943, 216828), (951, 215004), (1268, 161253), (1311, 155964), (1476, 138529), (1558, 131238), (1748, 116973), (1886, 108414), (1902, 107502), (2337, 87492), (2622, 77982), (2829, 72276), (2853, 71668), (3116, 65619), (3772, 54207), (3804, 53751), (3933, 51988), (4674, 43746), (5244, 38991), (5658, 36138), (5706, 35834), (6023, 33948), (7011, 29164), (7291, 28044), (7866, 25994), (8487, 24092), (9348, 21873), (11316, 18069), (11412, 17917), (12046, 16974), (12997, 15732), (14022, 14582)]