308889308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 713126400

約数和(自身を除く): 404237092

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 59, 76, 91, 118, 133, 182, 236, 247, 266, 364, 413, 494, 532, 757, 767, 826, 988, 1121, 1514, 1534, 1652, 1729, 2242, 3028, 3068, 3458, 4484, 5299, 5369, 6916, 7847, 9841, 10598, 10738, 14383, 14573, 15694, 19682, 21196, 21476, 28766, 29146, 31388, 39364, 44663, 57532, 58292, 68887, 89326, 100681, 102011, 137774, 178652, 186979, 201362, 204022, 275548, 312641, 373958, 402724, 408044, 580619, 625282, 747916, 848597, 1161238, 1250564, 1308853, 1697194, 2322476, 2617706, 3394388, 4064333, 5235412, 5940179, 8128666, 11031761, 11880358, 16257332, 22063522, 23760716, 44127044, 77222327, 154444654, 308889308]

約数ペア:

[(1, 308889308), (2, 154444654), (4, 77222327), (7, 44127044), (13, 23760716), (14, 22063522), (19, 16257332), (26, 11880358), (28, 11031761), (38, 8128666), (52, 5940179), (59, 5235412), (76, 4064333), (91, 3394388), (118, 2617706), (133, 2322476), (182, 1697194), (236, 1308853), (247, 1250564), (266, 1161238), (364, 848597), (413, 747916), (494, 625282), (532, 580619), (757, 408044), (767, 402724), (826, 373958), (988, 312641), (1121, 275548), (1514, 204022), (1534, 201362), (1652, 186979), (1729, 178652), (2242, 137774), (3028, 102011), (3068, 100681), (3458, 89326), (4484, 68887), (5299, 58292), (5369, 57532), (6916, 44663), (7847, 39364), (9841, 31388), (10598, 29146), (10738, 28766), (14383, 21476), (14573, 21196), (15694, 19682)]