217761432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4065

約数の個数: 128

約数和(自身を含む): 693619200

約数和(自身を除く): 475857768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 646, 714, 798, 952, 969, 1064, 1292, 1428, 1596, 1938, 2261, 2584, 2856, 3192, 3876, 4013, 4522, 6783, 7752, 8026, 9044, 12039, 13566, 16052, 18088, 24078, 27132, 28091, 32104, 48156, 54264, 56182, 68221, 76247, 84273, 96312, 112364, 136442, 152494, 168546, 204663, 224728, 228741, 272884, 304988, 337092, 409326, 457482, 477547, 533729, 545768, 609976, 674184, 818652, 914964, 955094, 1067458, 1296199, 1432641, 1601187, 1637304, 1829928, 1910188, 2134916, 2592398, 2865282, 3202374, 3820376, 3888597, 4269832, 5184796, 5730564, 6404748, 7777194, 9073393, 10369592, 11461128, 12809496, 15554388, 18146786, 27220179, 31108776, 36293572, 54440358, 72587144, 108880716, 217761432]

約数ペア:

[(1, 217761432), (2, 108880716), (3, 72587144), (4, 54440358), (6, 36293572), (7, 31108776), (8, 27220179), (12, 18146786), (14, 15554388), (17, 12809496), (19, 11461128), (21, 10369592), (24, 9073393), (28, 7777194), (34, 6404748), (38, 5730564), (42, 5184796), (51, 4269832), (56, 3888597), (57, 3820376), (68, 3202374), (76, 2865282), (84, 2592398), (102, 2134916), (114, 1910188), (119, 1829928), (133, 1637304), (136, 1601187), (152, 1432641), (168, 1296199), (204, 1067458), (228, 955094), (238, 914964), (266, 818652), (323, 674184), (357, 609976), (399, 545768), (408, 533729), (456, 477547), (476, 457482), (532, 409326), (646, 337092), (714, 304988), (798, 272884), (952, 228741), (969, 224728), (1064, 204663), (1292, 168546), (1428, 152494), (1596, 136442), (1938, 112364), (2261, 96312), (2584, 84273), (2856, 76247), (3192, 68221), (3876, 56182), (4013, 54264), (4522, 48156), (6783, 32104), (7752, 28091), (8026, 27132), (9044, 24078), (12039, 18088), (13566, 16052)]