491273424

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 200

約数和(自身を含む): 1523206080

約数和(自身を除く): 1031932656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 81, 108, 114, 142, 144, 152, 162, 171, 213, 216, 228, 281, 284, 304, 324, 342, 426, 432, 456, 513, 562, 568, 639, 648, 684, 843, 852, 912, 1026, 1124, 1136, 1278, 1296, 1349, 1368, 1539, 1686, 1704, 1917, 2052, 2248, 2529, 2556, 2698, 2736, 3078, 3372, 3408, 3834, 4047, 4104, 4496, 5058, 5112, 5339, 5396, 5751, 6156, 6744, 7587, 7668, 8094, 8208, 10116, 10224, 10678, 10792, 11502, 12141, 12312, 13488, 15174, 15336, 16017, 16188, 19951, 20232, 21356, 21584, 22761, 23004, 24282, 24624, 30348, 30672, 32034, 32376, 36423, 39902, 40464, 42712, 45522, 46008, 48051, 48564, 59853, 60696, 64068, 64752, 72846, 79804, 85424, 91044, 92016, 96102, 97128, 109269, 119706, 121392, 128136, 144153, 145692, 159608, 179559, 182088, 192204, 194256, 218538, 239412, 256272, 288306, 291384, 319216, 359118, 364176, 379069, 384408, 432459, 437076, 478824, 538677, 576612, 582768, 718236, 758138, 768816, 864918, 874152, 957648, 1077354, 1137207, 1153224, 1436472, 1516276, 1616031, 1729836, 1748304, 2154708, 2274414, 2306448, 2872944, 3032552, 3232062, 3411621, 3459672, 4309416, 4548828, 6065104, 6464124, 6823242, 6919344, 8618832, 9097656, 10234863, 12928248, 13646484, 18195312, 20469726, 25856496, 27292968, 30704589, 40939452, 54585936, 61409178, 81878904, 122818356, 163757808, 245636712, 491273424]

約数ペア:

[(1, 491273424), (2, 245636712), (3, 163757808), (4, 122818356), (6, 81878904), (8, 61409178), (9, 54585936), (12, 40939452), (16, 30704589), (18, 27292968), (19, 25856496), (24, 20469726), (27, 18195312), (36, 13646484), (38, 12928248), (48, 10234863), (54, 9097656), (57, 8618832), (71, 6919344), (72, 6823242), (76, 6464124), (81, 6065104), (108, 4548828), (114, 4309416), (142, 3459672), (144, 3411621), (152, 3232062), (162, 3032552), (171, 2872944), (213, 2306448), (216, 2274414), (228, 2154708), (281, 1748304), (284, 1729836), (304, 1616031), (324, 1516276), (342, 1436472), (426, 1153224), (432, 1137207), (456, 1077354), (513, 957648), (562, 874152), (568, 864918), (639, 768816), (648, 758138), (684, 718236), (843, 582768), (852, 576612), (912, 538677), (1026, 478824), (1124, 437076), (1136, 432459), (1278, 384408), (1296, 379069), (1349, 364176), (1368, 359118), (1539, 319216), (1686, 291384), (1704, 288306), (1917, 256272), (2052, 239412), (2248, 218538), (2529, 194256), (2556, 192204), (2698, 182088), (2736, 179559), (3078, 159608), (3372, 145692), (3408, 144153), (3834, 128136), (4047, 121392), (4104, 119706), (4496, 109269), (5058, 97128), (5112, 96102), (5339, 92016), (5396, 91044), (5751, 85424), (6156, 79804), (6744, 72846), (7587, 64752), (7668, 64068), (8094, 60696), (8208, 59853), (10116, 48564), (10224, 48051), (10678, 46008), (10792, 45522), (11502, 42712), (12141, 40464), (12312, 39902), (13488, 36423), (15174, 32376), (15336, 32034), (16017, 30672), (16188, 30348), (19951, 24624), (20232, 24282), (21356, 23004), (21584, 22761)]