213622488

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 623769600

約数和(自身を除く): 410147112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 61, 62, 72, 93, 108, 122, 124, 183, 186, 216, 244, 248, 279, 366, 372, 488, 523, 549, 558, 732, 744, 837, 1046, 1098, 1116, 1464, 1569, 1647, 1674, 1891, 2092, 2196, 2232, 3138, 3294, 3348, 3782, 4184, 4392, 4707, 5673, 6276, 6588, 6696, 7564, 9414, 11346, 12552, 13176, 14121, 15128, 16213, 17019, 18828, 22692, 28242, 31903, 32426, 34038, 37656, 45384, 48639, 51057, 56484, 63806, 64852, 68076, 95709, 97278, 102114, 112968, 127612, 129704, 136152, 145917, 191418, 194556, 204228, 255224, 287127, 291834, 382836, 389112, 408456, 437751, 574254, 583668, 765672, 861381, 875502, 988993, 1148508, 1167336, 1722762, 1751004, 1977986, 2297016, 2966979, 3445524, 3502008, 3955972, 5933958, 6891048, 7911944, 8900937, 11867916, 17801874, 23735832, 26702811, 35603748, 53405622, 71207496, 106811244, 213622488]

約数ペア:

[(1, 213622488), (2, 106811244), (3, 71207496), (4, 53405622), (6, 35603748), (8, 26702811), (9, 23735832), (12, 17801874), (18, 11867916), (24, 8900937), (27, 7911944), (31, 6891048), (36, 5933958), (54, 3955972), (61, 3502008), (62, 3445524), (72, 2966979), (93, 2297016), (108, 1977986), (122, 1751004), (124, 1722762), (183, 1167336), (186, 1148508), (216, 988993), (244, 875502), (248, 861381), (279, 765672), (366, 583668), (372, 574254), (488, 437751), (523, 408456), (549, 389112), (558, 382836), (732, 291834), (744, 287127), (837, 255224), (1046, 204228), (1098, 194556), (1116, 191418), (1464, 145917), (1569, 136152), (1647, 129704), (1674, 127612), (1891, 112968), (2092, 102114), (2196, 97278), (2232, 95709), (3138, 68076), (3294, 64852), (3348, 63806), (3782, 56484), (4184, 51057), (4392, 48639), (4707, 45384), (5673, 37656), (6276, 34038), (6588, 32426), (6696, 31903), (7564, 28242), (9414, 22692), (11346, 18828), (12552, 17019), (13176, 16213), (14121, 15128)]