1276808284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 2535895040

約数和(自身を除く): 1259086756

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 97, 124, 148, 151, 194, 302, 388, 589, 604, 703, 1147, 1178, 1406, 1843, 2294, 2356, 2812, 2869, 3007, 3589, 3686, 4588, 4681, 5587, 5738, 6014, 7178, 7372, 9362, 11174, 11476, 12028, 14356, 14647, 18724, 21793, 22348, 29294, 43586, 57133, 58588, 68191, 87172, 88939, 106153, 111259, 114266, 136382, 173197, 177878, 212306, 222518, 228532, 272764, 278293, 346394, 355756, 424612, 445036, 454057, 541939, 556586, 692788, 908114, 1083878, 1113172, 1816228, 2113921, 2167756, 3290743, 4227842, 6581486, 8455684, 8627083, 10296841, 13162972, 16800109, 17254166, 20593682, 33600218, 34508332, 41187364, 67200436, 319202071, 638404142, 1276808284]

約数ペア:

[(1, 1276808284), (2, 638404142), (4, 319202071), (19, 67200436), (31, 41187364), (37, 34508332), (38, 33600218), (62, 20593682), (74, 17254166), (76, 16800109), (97, 13162972), (124, 10296841), (148, 8627083), (151, 8455684), (194, 6581486), (302, 4227842), (388, 3290743), (589, 2167756), (604, 2113921), (703, 1816228), (1147, 1113172), (1178, 1083878), (1406, 908114), (1843, 692788), (2294, 556586), (2356, 541939), (2812, 454057), (2869, 445036), (3007, 424612), (3589, 355756), (3686, 346394), (4588, 278293), (4681, 272764), (5587, 228532), (5738, 222518), (6014, 212306), (7178, 177878), (7372, 173197), (9362, 136382), (11174, 114266), (11476, 111259), (12028, 106153), (14356, 88939), (14647, 87172), (18724, 68191), (21793, 58588), (22348, 57133), (29294, 43586)]