249247908

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3663

約数の個数: 144

約数和(自身を含む): 809746560

約数和(自身を除く): 560498652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3623, 3822, 4914, 5292, 5733, 7246, 7644, 9828, 10869, 11466, 14492, 17199, 21738, 22932, 25361, 32607, 34398, 43476, 47099, 50722, 65214, 68796, 76083, 94198, 97821, 101444, 130428, 141297, 152166, 177527, 188396, 195642, 228249, 282594, 304332, 329693, 355054, 391284, 423891, 456498, 532581, 565188, 659386, 684747, 710108, 847782, 912996, 989079, 1065162, 1271673, 1318772, 1369494, 1597743, 1695564, 1978158, 2130324, 2307851, 2543346, 2738988, 2967237, 3195486, 3956316, 4615702, 4793229, 5086692, 5934474, 6390972, 6923553, 8901711, 9231404, 9586458, 11868948, 13847106, 17803422, 19172916, 20770659, 27694212, 35606844, 41541318, 62311977, 83082636, 124623954, 249247908]

約数ペア:

[(1, 249247908), (2, 124623954), (3, 83082636), (4, 62311977), (6, 41541318), (7, 35606844), (9, 27694212), (12, 20770659), (13, 19172916), (14, 17803422), (18, 13847106), (21, 11868948), (26, 9586458), (27, 9231404), (28, 8901711), (36, 6923553), (39, 6390972), (42, 5934474), (49, 5086692), (52, 4793229), (54, 4615702), (63, 3956316), (78, 3195486), (84, 2967237), (91, 2738988), (98, 2543346), (108, 2307851), (117, 2130324), (126, 1978158), (147, 1695564), (156, 1597743), (182, 1369494), (189, 1318772), (196, 1271673), (234, 1065162), (252, 989079), (273, 912996), (294, 847782), (351, 710108), (364, 684747), (378, 659386), (441, 565188), (468, 532581), (546, 456498), (588, 423891), (637, 391284), (702, 355054), (756, 329693), (819, 304332), (882, 282594), (1092, 228249), (1274, 195642), (1323, 188396), (1404, 177527), (1638, 152166), (1764, 141297), (1911, 130428), (2457, 101444), (2548, 97821), (2646, 94198), (3276, 76083), (3623, 68796), (3822, 65214), (4914, 50722), (5292, 47099), (5733, 43476), (7246, 34398), (7644, 32607), (9828, 25361), (10869, 22932), (11466, 21738), (14492, 17199)]