1212218172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 3569319936

約数和(自身を除く): 2357101764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 47, 62, 66, 93, 94, 99, 121, 124, 132, 141, 186, 188, 191, 198, 242, 279, 282, 341, 363, 372, 382, 396, 423, 484, 517, 558, 564, 573, 682, 726, 764, 846, 1023, 1034, 1089, 1116, 1146, 1364, 1452, 1457, 1551, 1692, 1719, 2046, 2068, 2101, 2178, 2292, 2914, 3069, 3102, 3438, 3751, 4092, 4202, 4356, 4371, 4653, 5687, 5828, 5921, 6138, 6204, 6303, 6876, 7502, 8404, 8742, 8977, 9306, 11253, 11374, 11842, 12276, 12606, 13113, 15004, 16027, 17061, 17484, 17763, 17954, 18612, 18909, 22506, 22748, 23111, 23684, 25212, 26226, 26931, 32054, 33759, 34122, 35526, 35908, 37818, 45012, 46222, 48081, 51183, 52452, 53289, 53862, 64108, 65131, 67518, 68244, 69333, 71052, 75636, 80793, 92444, 96162, 98747, 102366, 106578, 107724, 130262, 135036, 138666, 144243, 161586, 176297, 192324, 195393, 197494, 204732, 207999, 213156, 260524, 277332, 278287, 288486, 296241, 323172, 352594, 390786, 394988, 415998, 528891, 556574, 576972, 586179, 592482, 705188, 716441, 781572, 831996, 834861, 888723, 1057782, 1086217, 1113148, 1172358, 1184964, 1432882, 1586673, 1669722, 1777446, 2115564, 2149323, 2172434, 2344716, 2504583, 2865764, 3061157, 3173346, 3258651, 3339444, 3554892, 4298646, 4344868, 5009166, 6122314, 6346692, 6447969, 6517302, 8597292, 9183471, 9775953, 10018332, 12244628, 12895938, 13034604, 18366942, 19551906, 25791876, 27550413, 33672727, 36733884, 39103812, 55100826, 67345454, 101018181, 110201652, 134690908, 202036362, 303054543, 404072724, 606109086, 1212218172]

約数ペア:

[(1, 1212218172), (2, 606109086), (3, 404072724), (4, 303054543), (6, 202036362), (9, 134690908), (11, 110201652), (12, 101018181), (18, 67345454), (22, 55100826), (31, 39103812), (33, 36733884), (36, 33672727), (44, 27550413), (47, 25791876), (62, 19551906), (66, 18366942), (93, 13034604), (94, 12895938), (99, 12244628), (121, 10018332), (124, 9775953), (132, 9183471), (141, 8597292), (186, 6517302), (188, 6447969), (191, 6346692), (198, 6122314), (242, 5009166), (279, 4344868), (282, 4298646), (341, 3554892), (363, 3339444), (372, 3258651), (382, 3173346), (396, 3061157), (423, 2865764), (484, 2504583), (517, 2344716), (558, 2172434), (564, 2149323), (573, 2115564), (682, 1777446), (726, 1669722), (764, 1586673), (846, 1432882), (1023, 1184964), (1034, 1172358), (1089, 1113148), (1116, 1086217), (1146, 1057782), (1364, 888723), (1452, 834861), (1457, 831996), (1551, 781572), (1692, 716441), (1719, 705188), (2046, 592482), (2068, 586179), (2101, 576972), (2178, 556574), (2292, 528891), (2914, 415998), (3069, 394988), (3102, 390786), (3438, 352594), (3751, 323172), (4092, 296241), (4202, 288486), (4356, 278287), (4371, 277332), (4653, 260524), (5687, 213156), (5828, 207999), (5921, 204732), (6138, 197494), (6204, 195393), (6303, 192324), (6876, 176297), (7502, 161586), (8404, 144243), (8742, 138666), (8977, 135036), (9306, 130262), (11253, 107724), (11374, 106578), (11842, 102366), (12276, 98747), (12606, 96162), (13113, 92444), (15004, 80793), (16027, 75636), (17061, 71052), (17484, 69333), (17763, 68244), (17954, 67518), (18612, 65131), (18909, 64108), (22506, 53862), (22748, 53289), (23111, 52452), (23684, 51183), (25212, 48081), (26226, 46222), (26931, 45012), (32054, 37818), (33759, 35908), (34122, 35526)]