216712692

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 144

約数和(自身を含む): 675171840

約数和(自身を除く): 458459148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 279, 294, 372, 378, 434, 441, 558, 588, 651, 756, 837, 868, 882, 1116, 1302, 1321, 1323, 1519, 1674, 1764, 1953, 2604, 2642, 2646, 3038, 3348, 3906, 3963, 4557, 5284, 5292, 5859, 6076, 7812, 7926, 9114, 9247, 11718, 11889, 13671, 15852, 18228, 18494, 23436, 23778, 27342, 27741, 35667, 36988, 40951, 41013, 47556, 54684, 55482, 64729, 71334, 81902, 82026, 83223, 110964, 122853, 129458, 142668, 163804, 164052, 166446, 194187, 245706, 249669, 258916, 286657, 332892, 368559, 388374, 491412, 499338, 573314, 582561, 737118, 776748, 859971, 998676, 1105677, 1146628, 1165122, 1474236, 1719942, 1747683, 2006599, 2211354, 2330244, 2579913, 3439884, 3495366, 4013198, 4422708, 5159826, 6019797, 6990732, 7739739, 8026396, 10319652, 12039594, 15479478, 18059391, 24079188, 30958956, 36118782, 54178173, 72237564, 108356346, 216712692]

約数ペア:

[(1, 216712692), (2, 108356346), (3, 72237564), (4, 54178173), (6, 36118782), (7, 30958956), (9, 24079188), (12, 18059391), (14, 15479478), (18, 12039594), (21, 10319652), (27, 8026396), (28, 7739739), (31, 6990732), (36, 6019797), (42, 5159826), (49, 4422708), (54, 4013198), (62, 3495366), (63, 3439884), (84, 2579913), (93, 2330244), (98, 2211354), (108, 2006599), (124, 1747683), (126, 1719942), (147, 1474236), (186, 1165122), (189, 1146628), (196, 1105677), (217, 998676), (252, 859971), (279, 776748), (294, 737118), (372, 582561), (378, 573314), (434, 499338), (441, 491412), (558, 388374), (588, 368559), (651, 332892), (756, 286657), (837, 258916), (868, 249669), (882, 245706), (1116, 194187), (1302, 166446), (1321, 164052), (1323, 163804), (1519, 142668), (1674, 129458), (1764, 122853), (1953, 110964), (2604, 83223), (2642, 82026), (2646, 81902), (3038, 71334), (3348, 64729), (3906, 55482), (3963, 54684), (4557, 47556), (5284, 41013), (5292, 40951), (5859, 36988), (6076, 35667), (7812, 27741), (7926, 27342), (9114, 23778), (9247, 23436), (11718, 18494), (11889, 18228), (13671, 15852)]