780808192

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 104

約数和(自身を含む): 1677516800

約数和(自身を除く): 896708608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 127, 128, 152, 158, 254, 256, 304, 316, 508, 512, 608, 632, 1016, 1024, 1216, 1264, 1501, 2032, 2048, 2413, 2432, 2528, 3002, 4064, 4096, 4826, 4864, 5056, 6004, 8128, 9652, 9728, 10033, 10112, 12008, 16256, 19304, 19456, 20066, 20224, 24016, 32512, 38608, 38912, 40132, 40448, 48032, 65024, 77216, 77824, 80264, 80896, 96064, 130048, 154432, 160528, 161792, 190627, 192128, 260096, 308864, 321056, 323584, 381254, 384256, 520192, 617728, 642112, 762508, 768512, 1235456, 1284224, 1525016, 1537024, 2470912, 2568448, 3050032, 3074048, 4941824, 5136896, 6100064, 6148096, 9883648, 10273792, 12200128, 20547584, 24400256, 41095168, 48800512, 97601024, 195202048, 390404096, 780808192]

約数ペア:

[(1, 780808192), (2, 390404096), (4, 195202048), (8, 97601024), (16, 48800512), (19, 41095168), (32, 24400256), (38, 20547584), (64, 12200128), (76, 10273792), (79, 9883648), (127, 6148096), (128, 6100064), (152, 5136896), (158, 4941824), (254, 3074048), (256, 3050032), (304, 2568448), (316, 2470912), (508, 1537024), (512, 1525016), (608, 1284224), (632, 1235456), (1016, 768512), (1024, 762508), (1216, 642112), (1264, 617728), (1501, 520192), (2032, 384256), (2048, 381254), (2413, 323584), (2432, 321056), (2528, 308864), (3002, 260096), (4064, 192128), (4096, 190627), (4826, 161792), (4864, 160528), (5056, 154432), (6004, 130048), (8128, 96064), (9652, 80896), (9728, 80264), (10033, 77824), (10112, 77216), (12008, 65024), (16256, 48032), (19304, 40448), (19456, 40132), (20066, 38912), (20224, 38608), (24016, 32512)]