216321084

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 668979360

約数和(自身を除く): 452658276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 369, 378, 441, 492, 574, 588, 738, 756, 861, 882, 997, 1107, 1148, 1323, 1476, 1722, 1764, 1994, 2009, 2214, 2583, 2646, 2991, 3444, 3988, 4018, 4428, 5166, 5292, 5982, 6027, 6979, 7749, 8036, 8973, 10332, 11964, 12054, 13958, 15498, 17946, 18081, 20937, 24108, 26919, 27916, 30996, 35892, 36162, 40877, 41874, 48853, 53838, 54243, 62811, 72324, 81754, 83748, 97706, 107676, 108486, 122631, 125622, 146559, 163508, 188433, 195412, 216972, 245262, 251244, 286139, 293118, 367893, 376866, 439677, 490524, 572278, 586236, 735786, 753732, 858417, 879354, 1103679, 1144556, 1319031, 1471572, 1716834, 1758708, 2002973, 2207358, 2575251, 2638062, 3433668, 4005946, 4414716, 5150502, 5276124, 6008919, 7725753, 8011892, 10301004, 12017838, 15451506, 18026757, 24035676, 30903012, 36053514, 54080271, 72107028, 108160542, 216321084]

約数ペア:

[(1, 216321084), (2, 108160542), (3, 72107028), (4, 54080271), (6, 36053514), (7, 30903012), (9, 24035676), (12, 18026757), (14, 15451506), (18, 12017838), (21, 10301004), (27, 8011892), (28, 7725753), (36, 6008919), (41, 5276124), (42, 5150502), (49, 4414716), (54, 4005946), (63, 3433668), (82, 2638062), (84, 2575251), (98, 2207358), (108, 2002973), (123, 1758708), (126, 1716834), (147, 1471572), (164, 1319031), (189, 1144556), (196, 1103679), (246, 879354), (252, 858417), (287, 753732), (294, 735786), (369, 586236), (378, 572278), (441, 490524), (492, 439677), (574, 376866), (588, 367893), (738, 293118), (756, 286139), (861, 251244), (882, 245262), (997, 216972), (1107, 195412), (1148, 188433), (1323, 163508), (1476, 146559), (1722, 125622), (1764, 122631), (1994, 108486), (2009, 107676), (2214, 97706), (2583, 83748), (2646, 81754), (2991, 72324), (3444, 62811), (3988, 54243), (4018, 53838), (4428, 48853), (5166, 41874), (5292, 40877), (5982, 36162), (6027, 35892), (6979, 30996), (7749, 27916), (8036, 26919), (8973, 24108), (10332, 20937), (11964, 18081), (12054, 17946), (13958, 15498)]