219174228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 724416000

約数和(自身を除く): 505241772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 468, 522, 546, 609, 702, 754, 756, 769, 783, 812, 819, 1044, 1092, 1131, 1218, 1404, 1508, 1538, 1566, 1638, 1827, 2262, 2307, 2436, 2457, 2639, 3076, 3132, 3276, 3393, 3654, 4524, 4614, 4914, 5278, 5383, 5481, 6786, 6921, 7308, 7917, 9228, 9828, 9997, 10179, 10556, 10766, 10962, 13572, 13842, 15834, 16149, 19994, 20358, 20763, 21532, 21924, 22301, 23751, 27684, 29991, 31668, 32298, 39988, 40716, 41526, 44602, 47502, 48447, 59982, 64596, 66903, 69979, 71253, 83052, 89204, 89973, 95004, 96894, 119964, 133806, 139958, 142506, 145341, 156107, 179946, 193788, 200709, 209937, 267612, 269919, 279916, 285012, 289913, 290682, 312214, 359892, 401418, 419874, 468321, 539838, 579826, 581364, 602127, 624428, 629811, 802836, 839748, 869739, 936642, 1079676, 1159652, 1204254, 1259622, 1404963, 1739478, 1873284, 1889433, 2029391, 2408508, 2519244, 2609217, 2809926, 3478956, 3778866, 4058782, 4214889, 5218434, 5619852, 6088173, 7557732, 7827651, 8117564, 8429778, 10436868, 12176346, 15655302, 16859556, 18264519, 24352692, 31310604, 36529038, 54793557, 73058076, 109587114, 219174228]

約数ペア:

[(1, 219174228), (2, 109587114), (3, 73058076), (4, 54793557), (6, 36529038), (7, 31310604), (9, 24352692), (12, 18264519), (13, 16859556), (14, 15655302), (18, 12176346), (21, 10436868), (26, 8429778), (27, 8117564), (28, 7827651), (29, 7557732), (36, 6088173), (39, 5619852), (42, 5218434), (52, 4214889), (54, 4058782), (58, 3778866), (63, 3478956), (78, 2809926), (84, 2609217), (87, 2519244), (91, 2408508), (108, 2029391), (116, 1889433), (117, 1873284), (126, 1739478), (156, 1404963), (174, 1259622), (182, 1204254), (189, 1159652), (203, 1079676), (234, 936642), (252, 869739), (261, 839748), (273, 802836), (348, 629811), (351, 624428), (364, 602127), (377, 581364), (378, 579826), (406, 539838), (468, 468321), (522, 419874), (546, 401418), (609, 359892), (702, 312214), (754, 290682), (756, 289913), (769, 285012), (783, 279916), (812, 269919), (819, 267612), (1044, 209937), (1092, 200709), (1131, 193788), (1218, 179946), (1404, 156107), (1508, 145341), (1538, 142506), (1566, 139958), (1638, 133806), (1827, 119964), (2262, 96894), (2307, 95004), (2436, 89973), (2457, 89204), (2639, 83052), (3076, 71253), (3132, 69979), (3276, 66903), (3393, 64596), (3654, 59982), (4524, 48447), (4614, 47502), (4914, 44602), (5278, 41526), (5383, 40716), (5481, 39988), (6786, 32298), (6921, 31668), (7308, 29991), (7917, 27684), (9228, 23751), (9828, 22301), (9997, 21924), (10179, 21532), (10556, 20763), (10766, 20358), (10962, 19994), (13572, 16149), (13842, 15834)]