812765988

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 2282926464

約数和(自身を除く): 1470160476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 101, 102, 108, 153, 162, 202, 204, 243, 303, 306, 324, 404, 459, 486, 487, 606, 612, 909, 918, 972, 974, 1212, 1377, 1461, 1717, 1818, 1836, 1948, 2727, 2754, 2922, 3434, 3636, 4131, 4383, 5151, 5454, 5508, 5844, 6868, 8181, 8262, 8279, 8766, 10302, 10908, 13149, 15453, 16362, 16524, 16558, 17532, 20604, 24543, 24837, 26298, 30906, 32724, 33116, 39447, 46359, 49086, 49187, 49674, 52596, 61812, 74511, 78894, 92718, 98172, 98374, 99348, 118341, 139077, 147561, 149022, 157788, 185436, 196748, 223533, 236682, 278154, 295122, 298044, 417231, 442683, 447066, 473364, 556308, 590244, 670599, 834462, 836179, 885366, 894132, 1328049, 1341198, 1668924, 1672358, 1770732, 2011797, 2508537, 2656098, 2682396, 3344716, 3984147, 4023594, 5017074, 5312196, 7525611, 7968294, 8047188, 10034148, 11952441, 15051222, 15936588, 22576833, 23904882, 30102444, 45153666, 47809764, 67730499, 90307332, 135460998, 203191497, 270921996, 406382994, 812765988]

約数ペア:

[(1, 812765988), (2, 406382994), (3, 270921996), (4, 203191497), (6, 135460998), (9, 90307332), (12, 67730499), (17, 47809764), (18, 45153666), (27, 30102444), (34, 23904882), (36, 22576833), (51, 15936588), (54, 15051222), (68, 11952441), (81, 10034148), (101, 8047188), (102, 7968294), (108, 7525611), (153, 5312196), (162, 5017074), (202, 4023594), (204, 3984147), (243, 3344716), (303, 2682396), (306, 2656098), (324, 2508537), (404, 2011797), (459, 1770732), (486, 1672358), (487, 1668924), (606, 1341198), (612, 1328049), (909, 894132), (918, 885366), (972, 836179), (974, 834462), (1212, 670599), (1377, 590244), (1461, 556308), (1717, 473364), (1818, 447066), (1836, 442683), (1948, 417231), (2727, 298044), (2754, 295122), (2922, 278154), (3434, 236682), (3636, 223533), (4131, 196748), (4383, 185436), (5151, 157788), (5454, 149022), (5508, 147561), (5844, 139077), (6868, 118341), (8181, 99348), (8262, 98374), (8279, 98172), (8766, 92718), (10302, 78894), (10908, 74511), (13149, 61812), (15453, 52596), (16362, 49674), (16524, 49187), (16558, 49086), (17532, 46359), (20604, 39447), (24543, 33116), (24837, 32724), (26298, 30906)]