396298500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20323}}^1$

素因数の和:20358

約数の個数: 96

約数和(自身を含む): 1242853248

約数和(自身を除く): 846554748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 19500, 20323, 40646, 60969, 81292, 101615, 121938, 203230, 243876, 264199, 304845, 406460, 508075, 528398, 609690, 792597, 1016150, 1056796, 1219380, 1320995, 1524225, 1585194, 2032300, 2540375, 2641990, 3048450, 3170388, 3962985, 5080750, 5283980, 6096900, 6604975, 7621125, 7925970, 10161500, 13209950, 15242250, 15851940, 19814925, 26419900, 30484500, 33024875, 39629850, 66049750, 79259700, 99074625, 132099500, 198149250, 396298500]

約数ペア:

[(1, 396298500), (2, 198149250), (3, 132099500), (4, 99074625), (5, 79259700), (6, 66049750), (10, 39629850), (12, 33024875), (13, 30484500), (15, 26419900), (20, 19814925), (25, 15851940), (26, 15242250), (30, 13209950), (39, 10161500), (50, 7925970), (52, 7621125), (60, 6604975), (65, 6096900), (75, 5283980), (78, 5080750), (100, 3962985), (125, 3170388), (130, 3048450), (150, 2641990), (156, 2540375), (195, 2032300), (250, 1585194), (260, 1524225), (300, 1320995), (325, 1219380), (375, 1056796), (390, 1016150), (500, 792597), (650, 609690), (750, 528398), (780, 508075), (975, 406460), (1300, 304845), (1500, 264199), (1625, 243876), (1950, 203230), (3250, 121938), (3900, 101615), (4875, 81292), (6500, 60969), (9750, 40646), (19500, 20323)]