1388045484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 4301946880

約数和(自身を除く): 2913901396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 79, 81, 84, 108, 122, 126, 127, 158, 162, 183, 189, 237, 244, 252, 254, 316, 324, 366, 378, 381, 427, 474, 508, 549, 553, 567, 711, 732, 756, 762, 854, 889, 948, 1098, 1106, 1134, 1143, 1281, 1422, 1524, 1647, 1659, 1708, 1778, 2133, 2196, 2212, 2268, 2286, 2562, 2667, 2844, 3294, 3318, 3429, 3556, 3843, 4266, 4572, 4819, 4941, 4977, 5124, 5334, 6399, 6588, 6636, 6858, 7686, 7747, 8001, 8532, 9638, 9882, 9954, 10033, 10287, 10668, 11529, 12798, 13716, 14457, 14931, 15372, 15494, 16002, 19276, 19764, 19908, 20066, 20574, 23058, 23241, 24003, 25596, 28914, 29862, 30099, 30988, 32004, 33733, 34587, 40132, 41148, 43371, 44793, 46116, 46482, 48006, 54229, 57828, 59724, 60198, 67466, 69174, 69723, 70231, 72009, 86742, 89586, 90297, 92964, 96012, 101199, 108458, 120396, 130113, 134932, 138348, 139446, 140462, 144018, 162687, 173484, 179172, 180594, 202398, 209169, 210693, 216916, 260226, 270891, 278892, 280924, 288036, 303597, 325374, 361188, 390339, 404796, 418338, 421386, 488061, 520452, 541782, 607194, 612013, 627507, 632079, 650748, 780678, 812673, 836676, 842772, 910791, 976122, 1083564, 1214388, 1224026, 1255014, 1264158, 1464183, 1561356, 1625346, 1821582, 1836039, 1896237, 1952244, 2448052, 2510028, 2528316, 2732373, 2928366, 3250692, 3643164, 3672078, 3792474, 4284091, 4392549, 5464746, 5508117, 5688711, 5856732, 7344156, 7584948, 8568182, 8785098, 10929492, 11016234, 11377422, 12852273, 16524351, 17136364, 17570196, 22032468, 22754844, 25704546, 33048702, 38556819, 49573053, 51409092, 66097404, 77113638, 99146106, 115670457, 154227276, 198292212, 231340914, 347011371, 462681828, 694022742, 1388045484]

約数ペア:

[(1, 1388045484), (2, 694022742), (3, 462681828), (4, 347011371), (6, 231340914), (7, 198292212), (9, 154227276), (12, 115670457), (14, 99146106), (18, 77113638), (21, 66097404), (27, 51409092), (28, 49573053), (36, 38556819), (42, 33048702), (54, 25704546), (61, 22754844), (63, 22032468), (79, 17570196), (81, 17136364), (84, 16524351), (108, 12852273), (122, 11377422), (126, 11016234), (127, 10929492), (158, 8785098), (162, 8568182), (183, 7584948), (189, 7344156), (237, 5856732), (244, 5688711), (252, 5508117), (254, 5464746), (316, 4392549), (324, 4284091), (366, 3792474), (378, 3672078), (381, 3643164), (427, 3250692), (474, 2928366), (508, 2732373), (549, 2528316), (553, 2510028), (567, 2448052), (711, 1952244), (732, 1896237), (756, 1836039), (762, 1821582), (854, 1625346), (889, 1561356), (948, 1464183), (1098, 1264158), (1106, 1255014), (1134, 1224026), (1143, 1214388), (1281, 1083564), (1422, 976122), (1524, 910791), (1647, 842772), (1659, 836676), (1708, 812673), (1778, 780678), (2133, 650748), (2196, 632079), (2212, 627507), (2268, 612013), (2286, 607194), (2562, 541782), (2667, 520452), (2844, 488061), (3294, 421386), (3318, 418338), (3429, 404796), (3556, 390339), (3843, 361188), (4266, 325374), (4572, 303597), (4819, 288036), (4941, 280924), (4977, 278892), (5124, 270891), (5334, 260226), (6399, 216916), (6588, 210693), (6636, 209169), (6858, 202398), (7686, 180594), (7747, 179172), (8001, 173484), (8532, 162687), (9638, 144018), (9882, 140462), (9954, 139446), (10033, 138348), (10287, 134932), (10668, 130113), (11529, 120396), (12798, 108458), (13716, 101199), (14457, 96012), (14931, 92964), (15372, 90297), (15494, 89586), (16002, 86742), (19276, 72009), (19764, 70231), (19908, 69723), (20066, 69174), (20574, 67466), (23058, 60198), (23241, 59724), (24003, 57828), (25596, 54229), (28914, 48006), (29862, 46482), (30099, 46116), (30988, 44793), (32004, 43371), (33733, 41148), (34587, 40132)]