31194916452

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{557}}^2$

素因数の和:1160

約数の個数: 216

約数和(自身を含む): 99209594400

約数和(自身を除く): 68014677948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 557, 588, 684, 756, 798, 882, 931, 1026, 1114, 1197, 1323, 1596, 1671, 1764, 1862, 2052, 2228, 2394, 2646, 2793, 3342, 3591, 3724, 3899, 4788, 5013, 5292, 5586, 6684, 7182, 7798, 8379, 10026, 10583, 11172, 11697, 14364, 15039, 15596, 16758, 20052, 21166, 23394, 25137, 27293, 30078, 31749, 33516, 35091, 42332, 46788, 50274, 54586, 60156, 63498, 70182, 74081, 81879, 95247, 100548, 105273, 109172, 126996, 140364, 148162, 163758, 190494, 210546, 222243, 245637, 285741, 296324, 310249, 327516, 380988, 421092, 444486, 491274, 518567, 571482, 620498, 666729, 736911, 888972, 930747, 982548, 1037134, 1142964, 1240996, 1333458, 1473822, 1555701, 1861494, 2000187, 2074268, 2171743, 2666916, 2792241, 2947644, 3111402, 3722988, 4000374, 4343486, 4667103, 5584482, 5894731, 6222804, 6515229, 8000748, 8376723, 8686972, 9334206, 11168964, 11789462, 13030458, 14001309, 15202201, 16753446, 17684193, 18668412, 19545687, 23578924, 26060916, 28002618, 30404402, 33506892, 35368386, 39091374, 41263117, 45606603, 53052579, 56005236, 58637061, 60808804, 70736772, 78182748, 82526234, 91213206, 106105158, 117274122, 123789351, 136819809, 159157737, 165052468, 182426412, 212210316, 234548244, 247578702, 273639618, 288841819, 318315474, 371368053, 410459427, 495157404, 547279236, 577683638, 636630948, 742736106, 820918854, 866525457, 1114104159, 1155367276, 1485472212, 1641837708, 1733050914, 2228208318, 2599576371, 3466101828, 4456416636, 5199152742, 7798729113, 10398305484, 15597458226, 31194916452]

約数ペア:

[(1, 31194916452), (2, 15597458226), (3, 10398305484), (4, 7798729113), (6, 5199152742), (7, 4456416636), (9, 3466101828), (12, 2599576371), (14, 2228208318), (18, 1733050914), (19, 1641837708), (21, 1485472212), (27, 1155367276), (28, 1114104159), (36, 866525457), (38, 820918854), (42, 742736106), (49, 636630948), (54, 577683638), (57, 547279236), (63, 495157404), (76, 410459427), (84, 371368053), (98, 318315474), (108, 288841819), (114, 273639618), (126, 247578702), (133, 234548244), (147, 212210316), (171, 182426412), (189, 165052468), (196, 159157737), (228, 136819809), (252, 123789351), (266, 117274122), (294, 106105158), (342, 91213206), (378, 82526234), (399, 78182748), (441, 70736772), (513, 60808804), (532, 58637061), (557, 56005236), (588, 53052579), (684, 45606603), (756, 41263117), (798, 39091374), (882, 35368386), (931, 33506892), (1026, 30404402), (1114, 28002618), (1197, 26060916), (1323, 23578924), (1596, 19545687), (1671, 18668412), (1764, 17684193), (1862, 16753446), (2052, 15202201), (2228, 14001309), (2394, 13030458), (2646, 11789462), (2793, 11168964), (3342, 9334206), (3591, 8686972), (3724, 8376723), (3899, 8000748), (4788, 6515229), (5013, 6222804), (5292, 5894731), (5586, 5584482), (6684, 4667103), (7182, 4343486), (7798, 4000374), (8379, 3722988), (10026, 3111402), (10583, 2947644), (11172, 2792241), (11697, 2666916), (14364, 2171743), (15039, 2074268), (15596, 2000187), (16758, 1861494), (20052, 1555701), (21166, 1473822), (23394, 1333458), (25137, 1240996), (27293, 1142964), (30078, 1037134), (31749, 982548), (33516, 930747), (35091, 888972), (42332, 736911), (46788, 666729), (50274, 620498), (54586, 571482), (60156, 518567), (63498, 491274), (70182, 444486), (74081, 421092), (81879, 380988), (95247, 327516), (100548, 310249), (105273, 296324), (109172, 285741), (126996, 245637), (140364, 222243), (148162, 210546), (163758, 190494)]