217802844

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 216

約数和(自身を含む): 705846960

約数和(自身を除く): 488044116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 81, 84, 98, 102, 108, 119, 126, 147, 153, 162, 189, 196, 204, 238, 243, 252, 269, 294, 306, 324, 357, 378, 441, 459, 476, 486, 538, 567, 588, 612, 714, 756, 807, 833, 882, 918, 972, 1071, 1076, 1134, 1323, 1377, 1428, 1614, 1666, 1701, 1764, 1836, 1883, 2142, 2268, 2421, 2499, 2646, 2754, 3213, 3228, 3332, 3402, 3766, 3969, 4131, 4284, 4573, 4842, 4998, 5292, 5508, 5649, 6426, 6804, 7263, 7497, 7532, 7938, 8262, 9146, 9639, 9684, 9996, 11298, 11907, 12852, 13181, 13719, 14526, 14994, 15876, 16524, 16947, 18292, 19278, 21789, 22491, 22596, 23814, 26362, 27438, 28917, 29052, 29988, 32011, 33894, 38556, 39543, 41157, 43578, 44982, 47628, 50841, 52724, 54876, 57834, 64022, 65367, 67473, 67788, 79086, 82314, 87156, 89964, 96033, 101682, 115668, 118629, 123471, 128044, 130734, 134946, 152523, 158172, 164628, 192066, 202419, 203364, 224077, 237258, 246942, 261468, 269892, 288099, 305046, 355887, 370413, 384132, 404838, 448154, 457569, 474516, 493884, 576198, 610092, 672231, 711774, 740826, 809676, 864297, 896308, 915138, 1067661, 1111239, 1152396, 1344462, 1423548, 1481652, 1728594, 1830276, 2016693, 2135322, 2222478, 2592891, 2688924, 3202983, 3457188, 4033386, 4270644, 4444956, 5185782, 6050079, 6405966, 7778673, 8066772, 10371564, 12100158, 12811932, 15557346, 18150237, 24200316, 31114692, 36300474, 54450711, 72600948, 108901422, 217802844]

約数ペア:

[(1, 217802844), (2, 108901422), (3, 72600948), (4, 54450711), (6, 36300474), (7, 31114692), (9, 24200316), (12, 18150237), (14, 15557346), (17, 12811932), (18, 12100158), (21, 10371564), (27, 8066772), (28, 7778673), (34, 6405966), (36, 6050079), (42, 5185782), (49, 4444956), (51, 4270644), (54, 4033386), (63, 3457188), (68, 3202983), (81, 2688924), (84, 2592891), (98, 2222478), (102, 2135322), (108, 2016693), (119, 1830276), (126, 1728594), (147, 1481652), (153, 1423548), (162, 1344462), (189, 1152396), (196, 1111239), (204, 1067661), (238, 915138), (243, 896308), (252, 864297), (269, 809676), (294, 740826), (306, 711774), (324, 672231), (357, 610092), (378, 576198), (441, 493884), (459, 474516), (476, 457569), (486, 448154), (538, 404838), (567, 384132), (588, 370413), (612, 355887), (714, 305046), (756, 288099), (807, 269892), (833, 261468), (882, 246942), (918, 237258), (972, 224077), (1071, 203364), (1076, 202419), (1134, 192066), (1323, 164628), (1377, 158172), (1428, 152523), (1614, 134946), (1666, 130734), (1701, 128044), (1764, 123471), (1836, 118629), (1883, 115668), (2142, 101682), (2268, 96033), (2421, 89964), (2499, 87156), (2646, 82314), (2754, 79086), (3213, 67788), (3228, 67473), (3332, 65367), (3402, 64022), (3766, 57834), (3969, 54876), (4131, 52724), (4284, 50841), (4573, 47628), (4842, 44982), (4998, 43578), (5292, 41157), (5508, 39543), (5649, 38556), (6426, 33894), (6804, 32011), (7263, 29988), (7497, 29052), (7532, 28917), (7938, 27438), (8262, 26362), (9146, 23814), (9639, 22596), (9684, 22491), (9996, 21789), (11298, 19278), (11907, 18292), (12852, 16947), (13181, 16524), (13719, 15876), (14526, 14994)]