242398884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 746289600

約数和(自身を除く): 503890716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1669, 1729, 1862, 1911, 2548, 2793, 2964, 3338, 3458, 3724, 3822, 5007, 5187, 5586, 6676, 6916, 7644, 10014, 10374, 11172, 11683, 12103, 20028, 20748, 21697, 23366, 24206, 31711, 35049, 36309, 43394, 46732, 48412, 63422, 65091, 70098, 72618, 81781, 86788, 95133, 126844, 130182, 140196, 145236, 151879, 163562, 190266, 221977, 245343, 260364, 303758, 327124, 380532, 412243, 443954, 455637, 490686, 607516, 665931, 824486, 887908, 911274, 981372, 1063153, 1236729, 1331862, 1553839, 1648972, 1822548, 2126306, 2473458, 2663724, 2885701, 3107678, 3189459, 4252612, 4661517, 4946916, 5771402, 6215356, 6378918, 8657103, 9323034, 11542804, 12757836, 17314206, 18646068, 20199907, 34628412, 40399814, 60599721, 80799628, 121199442, 242398884]

約数ペア:

[(1, 242398884), (2, 121199442), (3, 80799628), (4, 60599721), (6, 40399814), (7, 34628412), (12, 20199907), (13, 18646068), (14, 17314206), (19, 12757836), (21, 11542804), (26, 9323034), (28, 8657103), (38, 6378918), (39, 6215356), (42, 5771402), (49, 4946916), (52, 4661517), (57, 4252612), (76, 3189459), (78, 3107678), (84, 2885701), (91, 2663724), (98, 2473458), (114, 2126306), (133, 1822548), (147, 1648972), (156, 1553839), (182, 1331862), (196, 1236729), (228, 1063153), (247, 981372), (266, 911274), (273, 887908), (294, 824486), (364, 665931), (399, 607516), (494, 490686), (532, 455637), (546, 443954), (588, 412243), (637, 380532), (741, 327124), (798, 303758), (931, 260364), (988, 245343), (1092, 221977), (1274, 190266), (1482, 163562), (1596, 151879), (1669, 145236), (1729, 140196), (1862, 130182), (1911, 126844), (2548, 95133), (2793, 86788), (2964, 81781), (3338, 72618), (3458, 70098), (3724, 65091), (3822, 63422), (5007, 48412), (5187, 46732), (5586, 43394), (6676, 36309), (6916, 35049), (7644, 31711), (10014, 24206), (10374, 23366), (11172, 21697), (11683, 20748), (12103, 20028)]