219161124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 216

約数和(自身を含む): 731989440

約数和(自身を除く): 512828316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 503, 532, 546, 588, 637, 684, 741, 798, 819, 882, 931, 988, 1006, 1092, 1197, 1274, 1482, 1509, 1596, 1638, 1729, 1764, 1862, 1911, 2012, 2223, 2394, 2548, 2793, 2964, 3018, 3276, 3458, 3521, 3724, 3822, 4446, 4527, 4788, 5187, 5586, 5733, 6036, 6539, 6916, 7042, 7644, 8379, 8892, 9054, 9557, 10374, 10563, 11172, 11466, 12103, 13078, 14084, 15561, 16758, 18108, 19114, 19617, 20748, 21126, 22932, 24206, 24647, 26156, 28671, 31122, 31689, 33516, 36309, 38228, 39234, 42252, 45773, 48412, 49294, 57342, 58851, 62244, 63378, 66899, 72618, 73941, 78468, 86013, 91546, 98588, 108927, 114684, 117702, 124241, 126756, 133798, 137319, 145236, 147882, 172026, 183092, 200697, 217854, 221823, 235404, 248482, 267596, 274638, 295764, 320411, 344052, 372723, 401394, 411957, 435708, 443646, 468293, 496964, 549276, 602091, 640822, 745446, 802788, 823914, 869687, 887292, 936586, 961233, 1118169, 1204182, 1281644, 1404879, 1490892, 1647828, 1739374, 1873172, 1922466, 2236338, 2408364, 2609061, 2809758, 2883699, 3478748, 3844932, 4214637, 4472676, 5218122, 5619516, 5767398, 6087809, 7827183, 8429274, 10436244, 11534796, 12175618, 15654366, 16858548, 18263427, 24351236, 31308732, 36526854, 54790281, 73053708, 109580562, 219161124]

約数ペア:

[(1, 219161124), (2, 109580562), (3, 73053708), (4, 54790281), (6, 36526854), (7, 31308732), (9, 24351236), (12, 18263427), (13, 16858548), (14, 15654366), (18, 12175618), (19, 11534796), (21, 10436244), (26, 8429274), (28, 7827183), (36, 6087809), (38, 5767398), (39, 5619516), (42, 5218122), (49, 4472676), (52, 4214637), (57, 3844932), (63, 3478748), (76, 2883699), (78, 2809758), (84, 2609061), (91, 2408364), (98, 2236338), (114, 1922466), (117, 1873172), (126, 1739374), (133, 1647828), (147, 1490892), (156, 1404879), (171, 1281644), (182, 1204182), (196, 1118169), (228, 961233), (234, 936586), (247, 887292), (252, 869687), (266, 823914), (273, 802788), (294, 745446), (342, 640822), (364, 602091), (399, 549276), (441, 496964), (468, 468293), (494, 443646), (503, 435708), (532, 411957), (546, 401394), (588, 372723), (637, 344052), (684, 320411), (741, 295764), (798, 274638), (819, 267596), (882, 248482), (931, 235404), (988, 221823), (1006, 217854), (1092, 200697), (1197, 183092), (1274, 172026), (1482, 147882), (1509, 145236), (1596, 137319), (1638, 133798), (1729, 126756), (1764, 124241), (1862, 117702), (1911, 114684), (2012, 108927), (2223, 98588), (2394, 91546), (2548, 86013), (2793, 78468), (2964, 73941), (3018, 72618), (3276, 66899), (3458, 63378), (3521, 62244), (3724, 58851), (3822, 57342), (4446, 49294), (4527, 48412), (4788, 45773), (5187, 42252), (5586, 39234), (5733, 38228), (6036, 36309), (6539, 33516), (6916, 31689), (7042, 31122), (7644, 28671), (8379, 26156), (8892, 24647), (9054, 24206), (9557, 22932), (10374, 21126), (10563, 20748), (11172, 19617), (11466, 19114), (12103, 18108), (13078, 16758), (14084, 15561)]