747373952

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 1682184000

約数和(自身を除く): 934810048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 61, 64, 74, 104, 122, 128, 148, 199, 208, 244, 296, 398, 416, 481, 488, 592, 793, 796, 832, 962, 976, 1184, 1586, 1592, 1664, 1924, 1952, 2257, 2368, 2587, 3172, 3184, 3848, 3904, 4514, 4736, 5174, 6344, 6368, 7363, 7696, 7808, 9028, 10348, 12139, 12688, 12736, 14726, 15392, 18056, 20696, 24278, 25376, 25472, 29341, 29452, 30784, 36112, 41392, 48556, 50752, 58682, 58904, 61568, 72224, 82784, 95719, 97112, 101504, 117364, 117808, 144448, 157807, 165568, 191438, 194224, 234728, 235616, 288896, 315614, 331136, 382876, 388448, 449143, 469456, 471232, 631228, 765752, 776896, 898286, 938912, 942464, 1262456, 1531504, 1553792, 1796572, 1877824, 2524912, 3063008, 3593144, 3755648, 5049824, 5838859, 6126016, 7186288, 10099648, 11677718, 12252032, 14372576, 20199296, 23355436, 28745152, 46710872, 57490304, 93421744, 186843488, 373686976, 747373952]

約数ペア:

[(1, 747373952), (2, 373686976), (4, 186843488), (8, 93421744), (13, 57490304), (16, 46710872), (26, 28745152), (32, 23355436), (37, 20199296), (52, 14372576), (61, 12252032), (64, 11677718), (74, 10099648), (104, 7186288), (122, 6126016), (128, 5838859), (148, 5049824), (199, 3755648), (208, 3593144), (244, 3063008), (296, 2524912), (398, 1877824), (416, 1796572), (481, 1553792), (488, 1531504), (592, 1262456), (793, 942464), (796, 938912), (832, 898286), (962, 776896), (976, 765752), (1184, 631228), (1586, 471232), (1592, 469456), (1664, 449143), (1924, 388448), (1952, 382876), (2257, 331136), (2368, 315614), (2587, 288896), (3172, 235616), (3184, 234728), (3848, 194224), (3904, 191438), (4514, 165568), (4736, 157807), (5174, 144448), (6344, 117808), (6368, 117364), (7363, 101504), (7696, 97112), (7808, 95719), (9028, 82784), (10348, 72224), (12139, 61568), (12688, 58904), (12736, 58682), (14726, 50752), (15392, 48556), (18056, 41392), (20696, 36112), (24278, 30784), (25376, 29452), (25472, 29341)]