640469436156

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{39749}}^1$

素因数の和:39927

約数の個数: 216

約数和(自身を含む): 1858948182000

約数和(自身を除く): 1218478745844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 137, 162, 198, 242, 243, 274, 297, 324, 363, 396, 411, 484, 486, 548, 594, 726, 822, 891, 972, 1089, 1188, 1233, 1452, 1507, 1644, 1782, 2178, 2466, 2673, 3014, 3267, 3564, 3699, 4356, 4521, 4932, 5346, 6028, 6534, 7398, 9042, 9801, 10692, 11097, 13068, 13563, 14796, 16577, 18084, 19602, 22194, 27126, 29403, 33154, 33291, 39204, 39749, 40689, 44388, 49731, 54252, 58806, 66308, 66582, 79498, 81378, 99462, 117612, 119247, 122067, 133164, 149193, 158996, 162756, 198924, 238494, 244134, 298386, 357741, 366201, 437239, 447579, 476988, 488268, 596772, 715482, 732402, 874478, 895158, 1073223, 1311717, 1342737, 1430964, 1464804, 1748956, 1790316, 2146446, 2623434, 2685474, 3219669, 3935151, 4028211, 4292892, 4809629, 5246868, 5370948, 5445613, 6439338, 7870302, 8056422, 9619258, 9659007, 10891226, 11805453, 12878676, 14428887, 15740604, 16112844, 16336839, 19238516, 19318014, 21782452, 23610906, 28857774, 32673678, 35416359, 38636028, 43286661, 47221812, 49010517, 57715548, 59901743, 65347356, 70832718, 86573322, 98021034, 106249077, 119803486, 129859983, 141665436, 147031551, 173146644, 179705229, 196042068, 212498154, 239606972, 259719966, 294063102, 359410458, 389579949, 424996308, 441094653, 519439932, 539115687, 588126204, 658919173, 718820916, 779159898, 882189306, 1078231374, 1168739847, 1317838346, 1323283959, 1558319796, 1617347061, 1764378612, 1976757519, 2156462748, 2337479694, 2635676692, 2646567918, 3234694122, 3953515038, 4674959388, 4852041183, 5293135836, 5930272557, 6469388244, 7907030076, 9704082366, 11860545114, 14556123549, 17790817671, 19408164732, 23721090228, 29112247098, 35581635342, 53372453013, 58224494196, 71163270684, 106744906026, 160117359039, 213489812052, 320234718078, 640469436156]

約数ペア:

[(1, 640469436156), (2, 320234718078), (3, 213489812052), (4, 160117359039), (6, 106744906026), (9, 71163270684), (11, 58224494196), (12, 53372453013), (18, 35581635342), (22, 29112247098), (27, 23721090228), (33, 19408164732), (36, 17790817671), (44, 14556123549), (54, 11860545114), (66, 9704082366), (81, 7907030076), (99, 6469388244), (108, 5930272557), (121, 5293135836), (132, 4852041183), (137, 4674959388), (162, 3953515038), (198, 3234694122), (242, 2646567918), (243, 2635676692), (274, 2337479694), (297, 2156462748), (324, 1976757519), (363, 1764378612), (396, 1617347061), (411, 1558319796), (484, 1323283959), (486, 1317838346), (548, 1168739847), (594, 1078231374), (726, 882189306), (822, 779159898), (891, 718820916), (972, 658919173), (1089, 588126204), (1188, 539115687), (1233, 519439932), (1452, 441094653), (1507, 424996308), (1644, 389579949), (1782, 359410458), (2178, 294063102), (2466, 259719966), (2673, 239606972), (3014, 212498154), (3267, 196042068), (3564, 179705229), (3699, 173146644), (4356, 147031551), (4521, 141665436), (4932, 129859983), (5346, 119803486), (6028, 106249077), (6534, 98021034), (7398, 86573322), (9042, 70832718), (9801, 65347356), (10692, 59901743), (11097, 57715548), (13068, 49010517), (13563, 47221812), (14796, 43286661), (16577, 38636028), (18084, 35416359), (19602, 32673678), (22194, 28857774), (27126, 23610906), (29403, 21782452), (33154, 19318014), (33291, 19238516), (39204, 16336839), (39749, 16112844), (40689, 15740604), (44388, 14428887), (49731, 12878676), (54252, 11805453), (58806, 10891226), (66308, 9659007), (66582, 9619258), (79498, 8056422), (81378, 7870302), (99462, 6439338), (117612, 5445613), (119247, 5370948), (122067, 5246868), (133164, 4809629), (149193, 4292892), (158996, 4028211), (162756, 3935151), (198924, 3219669), (238494, 2685474), (244134, 2623434), (298386, 2146446), (357741, 1790316), (366201, 1748956), (437239, 1464804), (447579, 1430964), (476988, 1342737), (488268, 1311717), (596772, 1073223), (715482, 895158), (732402, 874478)]