221670036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 685135360

約数和(自身を除く): 463465324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 67, 76, 84, 114, 126, 133, 134, 171, 201, 228, 252, 266, 268, 342, 399, 402, 469, 532, 603, 684, 691, 798, 804, 938, 1197, 1206, 1273, 1382, 1407, 1596, 1876, 2073, 2394, 2412, 2546, 2764, 2814, 3819, 4146, 4221, 4788, 4837, 5092, 5628, 6219, 7638, 8292, 8442, 8911, 9674, 11457, 12438, 13129, 14511, 15276, 16884, 17822, 19348, 22914, 24876, 26258, 26733, 29022, 35644, 39387, 43533, 45828, 46297, 52516, 53466, 58044, 78774, 80199, 87066, 91903, 92594, 106932, 118161, 138891, 157548, 160398, 174132, 183806, 185188, 236322, 275709, 277782, 320796, 324079, 367612, 416673, 472644, 551418, 555564, 648158, 827127, 833346, 879643, 972237, 1102836, 1296316, 1654254, 1666692, 1759286, 1944474, 2638929, 2916711, 3308508, 3518572, 3888948, 5277858, 5833422, 6157501, 7916787, 10555716, 11666844, 12315002, 15833574, 18472503, 24630004, 31667148, 36945006, 55417509, 73890012, 110835018, 221670036]

約数ペア:

[(1, 221670036), (2, 110835018), (3, 73890012), (4, 55417509), (6, 36945006), (7, 31667148), (9, 24630004), (12, 18472503), (14, 15833574), (18, 12315002), (19, 11666844), (21, 10555716), (28, 7916787), (36, 6157501), (38, 5833422), (42, 5277858), (57, 3888948), (63, 3518572), (67, 3308508), (76, 2916711), (84, 2638929), (114, 1944474), (126, 1759286), (133, 1666692), (134, 1654254), (171, 1296316), (201, 1102836), (228, 972237), (252, 879643), (266, 833346), (268, 827127), (342, 648158), (399, 555564), (402, 551418), (469, 472644), (532, 416673), (603, 367612), (684, 324079), (691, 320796), (798, 277782), (804, 275709), (938, 236322), (1197, 185188), (1206, 183806), (1273, 174132), (1382, 160398), (1407, 157548), (1596, 138891), (1876, 118161), (2073, 106932), (2394, 92594), (2412, 91903), (2546, 87066), (2764, 80199), (2814, 78774), (3819, 58044), (4146, 53466), (4221, 52516), (4788, 46297), (4837, 45828), (5092, 43533), (5628, 39387), (6219, 35644), (7638, 29022), (8292, 26733), (8442, 26258), (8911, 24876), (9674, 22914), (11457, 19348), (12438, 17822), (13129, 16884), (14511, 15276)]