997325784

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1352

約数の個数: 240

約数和(自身を含む): 3459622320

約数和(自身を除く): 2462296536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 169, 182, 189, 216, 234, 252, 273, 312, 324, 338, 351, 364, 378, 468, 504, 507, 546, 567, 648, 676, 702, 728, 756, 819, 936, 1014, 1053, 1092, 1134, 1183, 1301, 1352, 1404, 1512, 1521, 1638, 2028, 2106, 2184, 2268, 2366, 2457, 2602, 2808, 3042, 3276, 3549, 3903, 4056, 4212, 4536, 4563, 4732, 4914, 5204, 6084, 6552, 7098, 7371, 7806, 8424, 9107, 9126, 9464, 9828, 10408, 10647, 11709, 12168, 13689, 14196, 14742, 15612, 16913, 18214, 18252, 19656, 21294, 23418, 27321, 27378, 28392, 29484, 31224, 31941, 33826, 35127, 36428, 36504, 42588, 46836, 50739, 54642, 54756, 58968, 63882, 67652, 70254, 72856, 81963, 85176, 93672, 95823, 101478, 105381, 109284, 109512, 118391, 127764, 135304, 140508, 152217, 163926, 191646, 202956, 210762, 218568, 219869, 236782, 245889, 255528, 281016, 304434, 327852, 355173, 383292, 405912, 421524, 439738, 456651, 473564, 491778, 608868, 655704, 659607, 710346, 737667, 766584, 843048, 879476, 913302, 947128, 983556, 1065519, 1217736, 1319214, 1369953, 1420692, 1475334, 1539083, 1758952, 1826604, 1967112, 1978821, 2131038, 2638428, 2739906, 2841384, 2950668, 3078166, 3196557, 3653208, 3957642, 4262076, 4617249, 5276856, 5479812, 5901336, 5936463, 6156332, 6393114, 7915284, 8524152, 9234498, 9589671, 10959624, 11872926, 12312664, 12786228, 13851747, 15830568, 17809389, 18468996, 19179342, 23745852, 25572456, 27703494, 35618778, 36937992, 38358684, 41555241, 47491704, 55406988, 71237556, 76717368, 83110482, 110813976, 124665723, 142475112, 166220964, 249331446, 332441928, 498662892, 997325784]

約数ペア:

[(1, 997325784), (2, 498662892), (3, 332441928), (4, 249331446), (6, 166220964), (7, 142475112), (8, 124665723), (9, 110813976), (12, 83110482), (13, 76717368), (14, 71237556), (18, 55406988), (21, 47491704), (24, 41555241), (26, 38358684), (27, 36937992), (28, 35618778), (36, 27703494), (39, 25572456), (42, 23745852), (52, 19179342), (54, 18468996), (56, 17809389), (63, 15830568), (72, 13851747), (78, 12786228), (81, 12312664), (84, 11872926), (91, 10959624), (104, 9589671), (108, 9234498), (117, 8524152), (126, 7915284), (156, 6393114), (162, 6156332), (168, 5936463), (169, 5901336), (182, 5479812), (189, 5276856), (216, 4617249), (234, 4262076), (252, 3957642), (273, 3653208), (312, 3196557), (324, 3078166), (338, 2950668), (351, 2841384), (364, 2739906), (378, 2638428), (468, 2131038), (504, 1978821), (507, 1967112), (546, 1826604), (567, 1758952), (648, 1539083), (676, 1475334), (702, 1420692), (728, 1369953), (756, 1319214), (819, 1217736), (936, 1065519), (1014, 983556), (1053, 947128), (1092, 913302), (1134, 879476), (1183, 843048), (1301, 766584), (1352, 737667), (1404, 710346), (1512, 659607), (1521, 655704), (1638, 608868), (2028, 491778), (2106, 473564), (2184, 456651), (2268, 439738), (2366, 421524), (2457, 405912), (2602, 383292), (2808, 355173), (3042, 327852), (3276, 304434), (3549, 281016), (3903, 255528), (4056, 245889), (4212, 236782), (4536, 219869), (4563, 218568), (4732, 210762), (4914, 202956), (5204, 191646), (6084, 163926), (6552, 152217), (7098, 140508), (7371, 135304), (7806, 127764), (8424, 118391), (9107, 109512), (9126, 109284), (9464, 105381), (9828, 101478), (10408, 95823), (10647, 93672), (11709, 85176), (12168, 81963), (13689, 72856), (14196, 70254), (14742, 67652), (15612, 63882), (16913, 58968), (18214, 54756), (18252, 54642), (19656, 50739), (21294, 46836), (23418, 42588), (27321, 36504), (27378, 36428), (28392, 35127), (29484, 33826), (31224, 31941)]