390831462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10733}}^1$

素因数の和:10782

約数の個数: 72

約数和(自身を含む): 1028145456

約数和(自身を除く): 637313994

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 867, 1071, 1734, 2023, 2142, 2601, 4046, 5202, 6069, 10733, 12138, 18207, 21466, 32199, 36414, 64398, 75131, 96597, 150262, 182461, 193194, 225393, 364922, 450786, 547383, 676179, 1094766, 1277227, 1352358, 1642149, 2554454, 3101837, 3284298, 3831681, 6203674, 7663362, 9305511, 11495043, 18611022, 21712859, 22990086, 27916533, 43425718, 55833066, 65138577, 130277154, 195415731, 390831462]

約数ペア:

[(1, 390831462), (2, 195415731), (3, 130277154), (6, 65138577), (7, 55833066), (9, 43425718), (14, 27916533), (17, 22990086), (18, 21712859), (21, 18611022), (34, 11495043), (42, 9305511), (51, 7663362), (63, 6203674), (102, 3831681), (119, 3284298), (126, 3101837), (153, 2554454), (238, 1642149), (289, 1352358), (306, 1277227), (357, 1094766), (578, 676179), (714, 547383), (867, 450786), (1071, 364922), (1734, 225393), (2023, 193194), (2142, 182461), (2601, 150262), (4046, 96597), (5202, 75131), (6069, 64398), (10733, 36414), (12138, 32199), (18207, 21466)]