313197664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 714674016

約数和(自身を除く): 401476352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 67, 68, 104, 134, 136, 208, 221, 268, 272, 416, 442, 536, 544, 661, 871, 884, 1072, 1139, 1322, 1742, 1768, 2144, 2278, 2644, 3484, 3536, 4556, 5288, 6968, 7072, 8593, 9112, 10576, 11237, 13936, 14807, 17186, 18224, 21152, 22474, 27872, 29614, 34372, 36448, 44287, 44948, 59228, 68744, 88574, 89896, 118456, 137488, 146081, 177148, 179792, 236912, 274976, 292162, 354296, 359584, 473824, 575731, 584324, 708592, 752879, 1151462, 1168648, 1417184, 1505758, 2302924, 2337296, 3011516, 4605848, 4674592, 6023032, 9211696, 9787427, 12046064, 18423392, 19574854, 24092128, 39149708, 78299416, 156598832, 313197664]

約数ペア:

[(1, 313197664), (2, 156598832), (4, 78299416), (8, 39149708), (13, 24092128), (16, 19574854), (17, 18423392), (26, 12046064), (32, 9787427), (34, 9211696), (52, 6023032), (67, 4674592), (68, 4605848), (104, 3011516), (134, 2337296), (136, 2302924), (208, 1505758), (221, 1417184), (268, 1168648), (272, 1151462), (416, 752879), (442, 708592), (536, 584324), (544, 575731), (661, 473824), (871, 359584), (884, 354296), (1072, 292162), (1139, 274976), (1322, 236912), (1742, 179792), (1768, 177148), (2144, 146081), (2278, 137488), (2644, 118456), (3484, 89896), (3536, 88574), (4556, 68744), (5288, 59228), (6968, 44948), (7072, 44287), (8593, 36448), (9112, 34372), (10576, 29614), (11237, 27872), (13936, 22474), (14807, 21152), (17186, 18224)]